20932150 has 24 divisors (see below), whose sum is σ = 39577824. Its totient is φ = 8234400.

The previous prime is 20932147. The next prime is 20932157. The reversal of 20932150 is 5123902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20932157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 382 + ... + 6481.

It is an arithmetic number, because the mean of its divisors is an integer number (1649076).

Almost surely, 2^20932150 is an apocalyptic number.

20932150 is a deficient number, since it is larger than the sum of its proper divisors (18645674).

20932150 is a wasteful number, since it uses less digits than its factorization.

20932150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6936 (or 6931 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 20932150 is about 4575.1666636310. The cubic root of 20932150 is about 275.5949653017.

The spelling of 20932150 in words is "twenty million, nine hundred thirty-two thousand, one hundred fifty".