30032828 has 24 divisors (see below), whose sum is σ = 61533024. Its totient is φ = 12556800.

The previous prime is 30032813. The next prime is 30032837. The reversal of 30032828 is 82823003.

It is a junction number, because it is equal to n+sod(n) for n = 30032797 and 30032806.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 11933 + ... + 14228.

It is an arithmetic number, because the mean of its divisors is an integer number (2563876).

Almost surely, 2^30032828 is an apocalyptic number.

It is an amenable number.

30032828 is an abundant number, since it is smaller than the sum of its proper divisors (31500196).

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

30032828 is a wasteful number, since it uses less digits than its factorization.

30032828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26213 (or 26211 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 30032828 is about 5480.2215283691. The cubic root of 30032828 is about 310.8365473117.

The spelling of 30032828 in words is "thirty million, thirty-two thousand, eight hundred twenty-eight".