|Fun:|| (2.4) |
|Difficulty:|| (2.41) |
It's greater than one million but less than ten million.
It's an even number.
None of the 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 and 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?
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