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Digit Powers (Posted on 2024-06-04)

There are many numbers that can be expressed as the sum of powers of their digits. For example, 2³+4²=24, 4²+3³=43, 6²+3³=63, 8¹+9²=89, 1¹+3²+5³=135, and so forth. (The exponents must be positive integers.)

How many such numbers exist?

No Solution Yet Submitted by K Sengupta

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	Subject	Author	Date
	computer exploration	Charlie	2024-06-04 09:52:30

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