13004048 has 20 divisors (see below), whose sum is σ = 26677980. Its totient is φ = 6119424.

The previous prime is 13003987. The next prime is 13004051. The reversal of 13004048 is 84040031.

It can be written as a sum of positive squares in 2 ways, for example, as 4892944 + 8111104 = 2212^2 + 2848^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23633 + ... + 24176.

It is an arithmetic number, because the mean of its divisors is an integer number (1333899).

Almost surely, 2^13004048 is an apocalyptic number.

It is an amenable number.

13004048 is an abundant number, since it is smaller than the sum of its proper divisors (13673932).

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

13004048 is a wasteful number, since it uses less digits than its factorization.

13004048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47834 (or 47828 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 13004048 is about 3606.1125883699. The cubic root of 13004048 is about 235.1578718876.

Adding to 13004048 its reverse (84040031), we get a palindrome (97044079).

The spelling of 13004048 in words is "thirteen million, four thousand, forty-eight".