30031052 has 6 divisors (see below), whose sum is σ = 52554348. Its totient is φ = 15015524.

The previous prime is 30031049. The next prime is 30031063. The reversal of 30031052 is 25013003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3753878 + ... + 3753885.

It is an arithmetic number, because the mean of its divisors is an integer number (8759058).

Almost surely, 2^30031052 is an apocalyptic number.

It is an amenable number.

30031052 is a deficient number, since it is larger than the sum of its proper divisors (22523296).

30031052 is a wasteful number, since it uses less digits than its factorization.

30031052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7507767 (or 7507765 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 30031052 is about 5480.0594887282. The cubic root of 30031052 is about 310.8304200545.

Adding to 30031052 its reverse (25013003), we get a palindrome (55044055).

The spelling of 30031052 in words is "thirty million, thirty-one thousand, fifty-two".