30056006 has 8 divisors (see below), whose sum is σ = 46638720. Its totient is φ = 14509768.

The previous prime is 30055997. The next prime is 30056087. The reversal of 30056006 is 60065003.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 259046 + ... + 259161.

It is an arithmetic number, because the mean of its divisors is an integer number (5829840).

Almost surely, 2^30056006 is an apocalyptic number.

30056006 is a deficient number, since it is larger than the sum of its proper divisors (16582714).

30056006 is a wasteful number, since it uses less digits than its factorization.

30056006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518238.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 30056006 is about 5482.3358160551. The cubic root of 30056006 is about 310.9164900208.

The spelling of 30056006 in words is "thirty million, fifty-six thousand, six", and thus it is an eban number.