15240652 has 24 divisors (see below), whose sum is σ = 30772224. Its totient is φ = 6469392.

The previous prime is 15240629. The next prime is 15240713. The reversal of 15240652 is 25604251.

15240652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 453 + ... + 5539.

It is an arithmetic number, because the mean of its divisors is an integer number (1282176).

Almost surely, 2^15240652 is an apocalyptic number.

It is an amenable number.

15240652 is an abundant number, since it is smaller than the sum of its proper divisors (15531572).

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

15240652 is a wasteful number, since it uses less digits than its factorization.

15240652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5205 (or 5203 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 15240652 is about 3903.9277657252. The cubic root of 15240652 is about 247.9331028374.

It can be divided in two parts, 152 and 40652, that added together give a palindrome (40804).

The spelling of 15240652 in words is "fifteen million, two hundred forty thousand, six hundred fifty-two".