Monday, November 29, 2010

Sum of powers of digits

There are many numbers that can be expressed as the sum of powers of their digits.

2^3 + 4^2 = 24,

4^2 + 3^3 = 43,

6^2 + 3^3 = 63,

8^1 + 9^2 = 89,

1^1 + 3^2 + 5^3 = 135,

1^3 + 5^3 + 3^3 = 153,

etc.

Find others.

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