30883104 has 72 divisors (see below), whose sum is σ = 100376640. Its totient is φ = 8823168.

The previous prime is 30883087. The next prime is 30883117. The reversal of 30883104 is 40138803.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×30883104² = 1907532225349632, which contains 22 as substring.

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 in 11 ways as a sum of consecutive naturals, for example, 5644 + ... + 9675.

It is an arithmetic number, because the mean of its divisors is an integer number (1394120).

Almost surely, 2^30883104 is an apocalyptic number.

It is an amenable number.

30883104 is an abundant number, since it is smaller than the sum of its proper divisors (69493536).

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

30883104 is a wasteful number, since it uses less digits than its factorization.

30883104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15342 (or 15331 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 30883104 is about 5557.2568772732. The cubic root of 30883104 is about 313.7427132269.

The spelling of 30883104 in words is "thirty million, eight hundred eighty-three thousand, one hundred four".