30078050 has 24 divisors (see below), whose sum is σ = 56230032. Its totient is φ = 11970000.

The previous prime is 30078047. The next prime is 30078053. The reversal of 30078050 is 5087003.

It is an interprime number because it is at equal distance from previous prime (30078047) and next prime (30078053).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30078053) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 9125 + ... + 11975.

It is an arithmetic number, because the mean of its divisors is an integer number (2342918).

Almost surely, 2^30078050 is an apocalyptic number.

30078050 is a deficient number, since it is larger than the sum of its proper divisors (26151982).

30078050 is a wasteful number, since it uses less digits than its factorization.

30078050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074 (or 3069 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 30078050 is about 5484.3459044812. The cubic root of 30078050 is about 310.9924833534.

The spelling of 30078050 in words is "thirty million, seventy-eight thousand, fifty".