30013292 has 12 divisors (see below), whose sum is σ = 53114040. Its totient is φ = 14837856.

The previous prime is 30013283. The next prime is 30013303. The reversal of 30013292 is 29231003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41798 + ... + 42509.

It is an arithmetic number, because the mean of its divisors is an integer number (4426170).

Almost surely, 2^30013292 is an apocalyptic number.

It is an amenable number.

30013292 is a deficient number, since it is larger than the sum of its proper divisors (23100748).

30013292 is a wasteful number, since it uses less digits than its factorization.

30013292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84400 (or 84398 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 30013292 is about 5478.4388287175. The cubic root of 30013292 is about 310.7691341912.

Adding to 30013292 its reverse (29231003), we get a palindrome (59244295).

The spelling of 30013292 in words is "thirty million, thirteen thousand, two hundred ninety-two".