30029250 has 32 divisors (see below), whose sum is σ = 74954880. Its totient is φ = 8007600.

The previous prime is 30029213. The next prime is 30029269. The reversal of 30029250 is 5292003.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19270 + ... + 20769.

It is an arithmetic number, because the mean of its divisors is an integer number (2342340).

Almost surely, 2^30029250 is an apocalyptic number.

30029250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30029250 is an abundant number, since it is smaller than the sum of its proper divisors (44925630).

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

30029250 is a wasteful number, since it uses less digits than its factorization.

30029250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40059 (or 40049 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 30029250 is about 5479.8950719881. The cubic root of 30029250 is about 310.8242028495.

The spelling of 30029250 in words is "thirty million, twenty-nine thousand, two hundred fifty".