15002130 has 96 divisors (see below), whose sum is σ = 42690240. Its totient is φ = 3344640.

The previous prime is 15002123. The next prime is 15002173. The reversal of 15002130 is 3120051.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55636 + ... + 55904.

It is an arithmetic number, because the mean of its divisors is an integer number (444690).

Almost surely, 2^15002130 is an apocalyptic number.

15002130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 15002130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21345120).

15002130 is an abundant number, since it is smaller than the sum of its proper divisors (27688110).

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

15002130 is a wasteful number, since it uses less digits than its factorization.

15002130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 15002130 is about 3873.2583182638. The cubic root of 15002130 is about 246.6328802844.

Adding to 15002130 its reverse (3120051), we get a palindrome (18122181).

It can be divided in two parts, 150021 and 30, that added together give a palindrome (150051).

The spelling of 15002130 in words is "fifteen million, two thousand, one hundred thirty".