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Number whose sum of digits is 10?
There are many numbers whose digits sum to 10, such as 19, 28, and 37. For instance, in the number 28, the digits 2 and 8 add up to 10. Similarly, the number 55 has digits that also sum to 10 (5 + 5). Any combination of digits that meets this criterion can represent such a number.
What is the only number whose value is twice the sum of its digits?
18
What is the sum of positive six digit integers whose digits are a permutation of the digits in the number 123456?
279,999,720
What is the gratest three digit number whose digits have a sum of 13?
940
How many 3 digits whole numbers whose sum is 3?
There are no 3-digit whole numbers whose digits sum to 3. The smallest 3-digit number is 100, and the largest is 999, but in neither case is the sum of the digits equal to 3.
A 2digit number with 2 different digits has a special property When a sum of its digits is added 2the product of its digits the result is the numberitself.What is the smallest number with thisproperty?
The answer is 39. 3+9=12, 3x9=27. 12+27=39.
Number whose sum of digits is 10?
There are many numbers whose digits sum to 10, such as 19, 28, and 37. For instance, in the number 28, the digits 2 and 8 add up to 10. Similarly, the number 55 has digits that also sum to 10 (5 + 5). Any combination of digits that meets this criterion can represent such a number.
What is the smallest prime number whose sum of its digits forms a number that is a perfect cube?
I think it will be 17. The sum of digits is 8, which is the cube of 2.
What is the only number whose value is twice the sum of its digits?
18
What is the sum of positive six digit integers whose digits are a permutation of the digits in the number 123456?
279,999,720
What is the gratest three digit number whose digits have a sum of 13?
940
What three digit number whose digits are all odd and different has a sum of the three digits that is palindromic?
137?
How many 3 digits whole numbers whose sum is 3?
There are no 3-digit whole numbers whose digits sum to 3. The smallest 3-digit number is 100, and the largest is 999, but in neither case is the sum of the digits equal to 3.
What prime number between 30 and 40 has digits whose sum is 10?
37
What is the greatest 3 digit number whose digits have a sum of 12?
-9
What is a two digit number whose sum of those digits is the square root of that number?
The number is 81.
I am the number whose digits are the first eight counting numbers My ninth digit from the left is the sum of my digits in the millions and thousand place What number am I?
3,612,345,678
