Let N be a positive integer with an even number of decimal digits, say abcd...yz.

For how many N does N = a^b*c^d ... *y^z?

One example is 2592 = 2^5*9^2.
*** If 0^0 occurs, take its value as 1.

(In reply to Guest by Hedda Dunn)

Exercise minimal norm of decency.

Posted by K Sengupta on 2024-05-02 14:08:15