Difference between revisions of "Mock AIME 4 2006-2007 Problems/Problem 12"

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Revision as of 23:43, 15 January 2007

Problem

The number of partitions of 2007 that have an even number of even parts can be expressed as $a^b$, where $a$ and $b$ are positive integers and $a$ is prime. Find the sum of the digits of $a + b$.

Solution

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