30850250 has 16 divisors (see below), whose sum is σ = 57752136. Its totient is φ = 12340000.

The previous prime is 30850249. The next prime is 30850277. The reversal of 30850250 is 5205803.

It can be written as a sum of positive squares in 4 ways, for example, as 17447329 + 13402921 = 4177^2 + 3661^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61451 + ... + 61950.

Almost surely, 2^30850250 is an apocalyptic number.

30850250 is a deficient number, since it is larger than the sum of its proper divisors (26901886).

30850250 is a wasteful number, since it uses less digits than its factorization.

30850250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123418 (or 123408 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 30850250 is about 5554.3001359307. The cubic root of 30850250 is about 313.6314187098.

The spelling of 30850250 in words is "thirty million, eight hundred fifty thousand, two hundred fifty".