15030250 has 32 divisors (see below), whose sum is σ = 28641600. Its totient is φ = 5904400.

The previous prime is 15030241. The next prime is 15030259. The reversal of 15030250 is 5203051.

It is an interprime number because it is at equal distance from previous prime (15030241) and next prime (15030259).

It is not an unprimeable number, because it can be changed into a prime (15030259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14241 + ... + 15259.

It is an arithmetic number, because the mean of its divisors is an integer number (895050).

Almost surely, 2^15030250 is an apocalyptic number.

15030250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15030250 is a deficient number, since it is larger than the sum of its proper divisors (13611350).

15030250 is a wasteful number, since it uses less digits than its factorization.

15030250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095 (or 1085 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 15030250 is about 3876.8866374966. The cubic root of 15030250 is about 246.7868803700.

The spelling of 15030250 in words is "fifteen million, thirty thousand, two hundred fifty".