30056090 has 8 divisors (see below), whose sum is σ = 54100980. Its totient is φ = 12022432.

The previous prime is 30056087. The next prime is 30056111. The reversal of 30056090 is 9065003.

It can be written as a sum of positive squares in 2 ways, for example, as 25472209 + 4583881 = 5047^2 + 2141^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1502795 + ... + 1502814.

Almost surely, 2^30056090 is an apocalyptic number.

30056090 is a deficient number, since it is larger than the sum of its proper divisors (24044890).

30056090 is a wasteful number, since it uses less digits than its factorization.

30056090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005616.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 30056090 is about 5482.3434770178. The cubic root of 30056090 is about 310.9167796686.

The spelling of 30056090 in words is "thirty million, fifty-six thousand, ninety".