If the digits go from the thousands place to the ones place then we need to use 4 digits. Because the digits are all even, we are forced to use the 4 even digits (2, 4, 6 and 8). As they decrease by 2 each time, the only option for ordering them is greatest to lowest. Therefore, the number described in the question is 8,642.
86,420
10864
4
38977 is in ones place9 is in tens place (and is three times the number in thousands place)8 is in the hundreds place3 is in the thousands place7+9+8+3=27
The places are always the same no matter what the digits are. The value is obtained by multiplying the place times the digit. Starting from the right, the places in an 8-digit number are ones, tens, hundreds, thousands, ten thousands, hundred thousands, millions and ten millions.
In order to make the smallest possible number with a set of digits, you want the least valued number in the greatest valued place. For 5 digits, you would want the least digit, 0, in the ten thousands place. You would then want the second least digit, 3, in the thousands place, and so on. For the digits 0,3,5,7,9 the smallest possible number would therefore be 03,579 or 3,579.
86420
200,000. Since the number 200 is in the hundreds, it will be 3 digits long. A number in the thousands has at least 4 digits, and up to 6. The number one thousand is written like this: 1,000. Putting the number 1 in the thousands requires adding 3 zeros to the end of it, so writing the number 200 in the thousands would require the same strategy. Therefore, you'd get to your answer: 200,000.
I'm greater than one million but less than ten million im an even number none of my digits are less than three no digit is used more than once the sum of the digits in the ones period is twelve the digit in the ten thousands place is equal to the sum of the digits in the tens an hundreds places the digit in the millions place is two more than the digit in the thousands place the digit in the hundred thousands place is twice the digit in the tens place what is the mystery number?
No.
15
6