30055014 has 48 divisors (see below), whose sum is σ = 75226320. Its totient is φ = 8570880.

The previous prime is 30055001. The next prime is 30055021. The reversal of 30055014 is 41055003.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1099 + ... + 7830.

It is an arithmetic number, because the mean of its divisors is an integer number (1567215).

Almost surely, 2^30055014 is an apocalyptic number.

30055014 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30055014 is an abundant number, since it is smaller than the sum of its proper divisors (45171306).

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

30055014 is a wasteful number, since it uses less digits than its factorization.

30055014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8965 (or 8962 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 30055014 is about 5482.2453429229. The cubic root of 30055014 is about 310.9130693784.

The spelling of 30055014 in words is "thirty million, fifty-five thousand, fourteen".