0
let this integer be (xy)
(xy) = 10x + y
10x+y = 2.x.y
10x + y - 2xy = 0
2x.(5-y) +y= 0
x= y / 2(y-5)
when the integer provides this condition, it is equal to twice the product of its digits.
And there is such only one integer.
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Who the numbers formed from 3 digits whose product is 6?
They are: 1*2*3 = 6
How many 4-digits numbers can you make using numbers 4 7 6 0?
There are 192.
You are a 3 digit multiple of 10 you are the product of two consecutive numbers you are divisible by 6 and 7 the sum of your digits is 6 what is your number?
420
How do you make 3 even numbers out of 456?
You can make three even numbers out of the digits 4, 5, and 6 by using the digits 4 and 6 twice: 464, 466, and 446.
How many 3-digit numbers can you make from the digits 1.2 and 3?
6 if all digits are different, 27 otherwise.
Who the numbers formed from 3 digits whose product is 6?
They are: 1*2*3 = 6
How many 4-digits numbers can you make using numbers 4 7 6 0?
There are 192.
You are a 3 digit multiple of 10 you are the product of two consecutive numbers you are divisible by 6 and 7 the sum of your digits is 6 what is your number?
420
How do you make 3 even numbers out of 456?
You can make three even numbers out of the digits 4, 5, and 6 by using the digits 4 and 6 twice: 464, 466, and 446.
How many 3-digit numbers can you make from the digits 1.2 and 3?
6 if all digits are different, 27 otherwise.
How many 3 digit numbers can be made using the digits 3 4 5 and 6 if the digits can repeated?
You can make 4*4*4 = 64 numbers.
What two consecutive prime numbers make 6?
The prime numbers 2 and 3 have 6 as their product when multiplied.
How many numbers can you made of this number 3586?
You can make 24 numbers by rearranging the digits. However, you can make vastly more if you allow mathematical operations on the digits. For example, 3+5*8-6 = 37.
How many 6 digit numbers can you make with the digits 0 3 4 6 7 8?
Without repeating digits (not digets!) and without leading 0s, 600 of them.
Write a multiplication sentence with the greatest possible product using the digits 1 2 6 and 8 once?
Using the digits, we can make 81 x 62 equals 5022, which is the largest possible product.
What 3 numbers make a product of 210?
The product of 5 x 6 x 7 is 210.
How many numbers can you make from 650271 without repeating a digit?
1,956 different numbers can be made from 6 digits. You can calculate this by using the permutation function in a summation function, like this: Σ6k=1 6Pk = 6P1+6P2+...+6P5+6P6 What this does is calculate how many 1 digit numbers you can make from 6 digits, then how many 2 digit numbers can be made from 6 digits and adds the amounts together, then calculates how many 3 digit numbers can be made and adds that on as well etc.
