13248432 has 30 divisors (see below), whose sum is σ = 37077612. Its totient is φ = 4416096.

The previous prime is 13248421. The next prime is 13248461. The reversal of 13248432 is 23484231.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 13248396 and 13248405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45858 + ... + 46145.

Almost surely, 2^13248432 is an apocalyptic number.

13248432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13248432 is an abundant number, since it is smaller than the sum of its proper divisors (23829180).

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

13248432 is a wasteful number, since it uses less digits than its factorization.

13248432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92017 (or 92008 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 13248432 is about 3639.8395569036. The cubic root of 13248432 is about 236.6218399086.

The spelling of 13248432 in words is "thirteen million, two hundred forty-eight thousand, four hundred thirty-two".