30750950 has 12 divisors (see below), whose sum is σ = 57196860. Its totient is φ = 12300360.

The previous prime is 30750901. The next prime is 30750961. The reversal of 30750950 is 5905703.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 307460 + ... + 307559.

It is an arithmetic number, because the mean of its divisors is an integer number (4766405).

Almost surely, 2^30750950 is an apocalyptic number.

30750950 is a deficient number, since it is larger than the sum of its proper divisors (26445910).

30750950 is a wasteful number, since it uses less digits than its factorization.

30750950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615031 (or 615026 counting only the distinct ones).

The product of its (nonzero) digits is 4725, while the sum is 29.

The square root of 30750950 is about 5545.3539111584. The cubic root of 30750950 is about 313.2945540760.

The spelling of 30750950 in words is "thirty million, seven hundred fifty thousand, nine hundred fifty".