30788050 has 12 divisors (see below), whose sum is σ = 57265866. Its totient is φ = 12315200.

The previous prime is 30788027. The next prime is 30788077. The reversal of 30788050 is 5088703.

It can be written as a sum of positive squares in 3 ways, for example, as 14891881 + 15896169 = 3859^2 + 3987^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 307831 + ... + 307930.

Almost surely, 2^30788050 is an apocalyptic number.

30788050 is a deficient number, since it is larger than the sum of its proper divisors (26477816).

30788050 is a wasteful number, since it uses less digits than its factorization.

30788050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615773 (or 615768 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 30788050 is about 5548.6980454878. The cubic root of 30788050 is about 313.4204965997.

The spelling of 30788050 in words is "thirty million, seven hundred eighty-eight thousand, fifty".