30014248 has 32 divisors (see below), whose sum is σ = 65007360. Its totient is φ = 12839680.

The previous prime is 30014221. The next prime is 30014251. The reversal of 30014248 is 84241003.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 8536 + ... + 11527.

It is an arithmetic number, because the mean of its divisors is an integer number (2031480).

Almost surely, 2^30014248 is an apocalyptic number.

It is an amenable number.

30014248 is an abundant number, since it is smaller than the sum of its proper divisors (34993112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30014248 is a wasteful number, since it uses less digits than its factorization.

30014248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20097 (or 20093 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 30014248 is about 5478.5260791567. The cubic root of 30014248 is about 310.7724337530.

The spelling of 30014248 in words is "thirty million, fourteen thousand, two hundred forty-eight".