30004252 has 24 divisors (see below), whose sum is σ = 55774656. Its totient is φ = 14074368.

The previous prime is 30004243. The next prime is 30004291. The reversal of 30004252 is 25240003.

It is a congruent number.

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, 31008 + ... + 31960.

It is an arithmetic number, because the mean of its divisors is an integer number (2323944).

Almost surely, 2^30004252 is an apocalyptic number.

It is an amenable number.

30004252 is a deficient number, since it is larger than the sum of its proper divisors (25770404).

30004252 is a wasteful number, since it uses less digits than its factorization.

30004252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437 (or 1435 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 30004252 is about 5477.6137140182. The cubic root of 30004252 is about 310.7379298492.

Adding to 30004252 its reverse (25240003), we get a palindrome (55244255).

The spelling of 30004252 in words is "thirty million, four thousand, two hundred fifty-two".