# Product \(\times\) Sum \(=\) Division!

**Number Theory**Level 4

Let \(s(n)\) and \(p(n)\) denote the sum and product of all digits of \(n\) respectively.

Find the sum of all two-digit natural numbers \(n\) such that \(n = s(n) + p(n)\).

Let \(s(n)\) and \(p(n)\) denote the sum and product of all digits of \(n\) respectively.

Find the sum of all two-digit natural numbers \(n\) such that \(n = s(n) + p(n)\).

×

Problem Loading...

Note Loading...

Set Loading...