13038980 has 24 divisors (see below), whose sum is σ = 28327320. Its totient is φ = 5035520.

The previous prime is 13038979. The next prime is 13039021. The reversal of 13038980 is 8983031.

13038980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 21316 + 13017664 = 146^2 + 3608^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10661 + ... + 11820.

It is an arithmetic number, because the mean of its divisors is an integer number (1180305).

Almost surely, 2^13038980 is an apocalyptic number.

13038980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13038980 is an abundant number, since it is smaller than the sum of its proper divisors (15288340).

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

13038980 is a wasteful number, since it uses less digits than its factorization.

13038980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22519 (or 22517 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 13038980 is about 3610.9527828539. The cubic root of 13038980 is about 235.3682471577.

The spelling of 13038980 in words is "thirteen million, thirty-eight thousand, nine hundred eighty".