15104052 has 18 divisors (see below), whose sum is σ = 38179778. Its totient is φ = 5034672.

The previous prime is 15104039. The next prime is 15104053. The reversal of 15104052 is 25040151.

15104052 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 14699556 + 404496 = 3834^2 + 636^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15104053) 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, 209743 + ... + 209814.

Almost surely, 2^15104052 is an apocalyptic number.

15104052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15104052 is an abundant number, since it is smaller than the sum of its proper divisors (23075726).

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

15104052 is a wasteful number, since it uses less digits than its factorization.

15104052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419567 (or 419562 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 15104052 is about 3886.3931864905. The cubic root of 15104052 is about 247.1901479091.

The spelling of 15104052 in words is "fifteen million, one hundred four thousand, fifty-two".