13052432 has 40 divisors (see below), whose sum is σ = 26295192. Its totient is φ = 6272000.

The previous prime is 13052419. The next prime is 13052437. The reversal of 13052432 is 23425031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5740816 + 7311616 = 2396^2 + 2704^2 .

It is a super-2 number, since 2×13052432² = 340731962229248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13052437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66158 + ... + 66354.

Almost surely, 2^13052432 is an apocalyptic number.

It is an amenable number.

13052432 is an abundant number, since it is smaller than the sum of its proper divisors (13242760).

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

13052432 is a wasteful number, since it uses less digits than its factorization.

13052432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 13052432 is about 3612.8149689681. The cubic root of 13052432 is about 235.4491605794.

Adding to 13052432 its reverse (23425031), we get a palindrome (36477463).

The spelling of 13052432 in words is "thirteen million, fifty-two thousand, four hundred thirty-two".