20832048 has 30 divisors (see below), whose sum is σ = 58301204. Its totient is φ = 6943968.

The previous prime is 20832047. The next prime is 20832061. The reversal of 20832048 is 84023802.

It is not an unprimeable number, because it can be changed into a prime (20832047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72190 + ... + 72477.

Almost surely, 2^20832048 is an apocalyptic number.

It is an amenable number.

20832048 is an abundant number, since it is smaller than the sum of its proper divisors (37469156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20832048 is a wasteful number, since it uses less digits than its factorization.

20832048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144681 (or 144672 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 20832048 is about 4564.2138424925. The cubic root of 20832048 is about 275.1549451886.

The spelling of 20832048 in words is "twenty million, eight hundred thirty-two thousand, forty-eight".