15252130 has 16 divisors (see below), whose sum is σ = 27578880. Its totient is φ = 6073072.

The previous prime is 15252119. The next prime is 15252131. The reversal of 15252130 is 3125251.

15252130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 15252098 and 15252107.

It is not an unprimeable number, because it can be changed into a prime (15252131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1090 + ... + 5629.

It is an arithmetic number, because the mean of its divisors is an integer number (1723680).

Almost surely, 2^15252130 is an apocalyptic number.

15252130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15252130 is a deficient number, since it is larger than the sum of its proper divisors (12326750).

15252130 is a wasteful number, since it uses less digits than its factorization.

15252130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6953.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 15252130 is about 3905.3975469855. The cubic root of 15252130 is about 247.9953281291.

Adding to 15252130 its reverse (3125251), we get a palindrome (18377381).

It can be divided in two parts, 1525 and 2130, that added together give a triangular number (3655 = T₈₅).

The spelling of 15252130 in words is "fifteen million, two hundred fifty-two thousand, one hundred thirty".