30882250 has 48 divisors (see below), whose sum is σ = 67276872. Its totient is φ = 10584000.

The previous prime is 30882227. The next prime is 30882259. The reversal of 30882250 is 5228803.

It can be written as a sum of positive squares in 4 ways, for example, as 1147041 + 29735209 = 1071^2 + 5453^2 .

It is not an unprimeable number, because it can be changed into a prime (30882259) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10990 + ... + 13510.

Almost surely, 2^30882250 is an apocalyptic number.

30882250 is an abundant number, since it is smaller than the sum of its proper divisors (36394622).

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

30882250 is a wasteful number, since it uses less digits than its factorization.

30882250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552 (or 2535 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 30882250 is about 5557.1800402722. The cubic root of 30882250 is about 313.7398212599.

The spelling of 30882250 in words is "thirty million, eight hundred eighty-two thousand, two hundred fifty".