30076028 has 12 divisors (see below), whose sum is σ = 53035752. Its totient is φ = 14922960.

The previous prime is 30076027. The next prime is 30076051. The reversal of 30076028 is 82067003.

It is a junction number, because it is equal to n+sod(n) for n = 30075988 and 30076006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30076027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28175 + ... + 29222.

It is an arithmetic number, because the mean of its divisors is an integer number (4419646).

Almost surely, 2^30076028 is an apocalyptic number.

It is an amenable number.

30076028 is a deficient number, since it is larger than the sum of its proper divisors (22959724).

30076028 is a wasteful number, since it uses less digits than its factorization.

30076028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57532 (or 57530 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 30076028 is about 5484.1615585247. The cubic root of 30076028 is about 310.9855143634.

The spelling of 30076028 in words is "thirty million, seventy-six thousand, twenty-eight".