30052944 has 50 divisors (see below), whose sum is σ = 86985690. Its totient is φ = 10017216.

The previous prime is 30052937. The next prime is 30052963. The reversal of 30052944 is 44925003.

It can be written as a sum of positive squares in only one way, i.e., 26132544 + 3920400 = 5112^2 + 1980^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10299 + ... + 12890.

Almost surely, 2^30052944 is an apocalyptic number.

It is an amenable number.

30052944 is an abundant number, since it is smaller than the sum of its proper divisors (56932746).

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

30052944 is a wasteful number, since it uses less digits than its factorization.

30052944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23209 (or 23194 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 30052944 is about 5482.0565484132. The cubic root of 30052944 is about 310.9059313034.

Adding to 30052944 its reverse (44925003), we get a palindrome (74977947).

The spelling of 30052944 in words is "thirty million, fifty-two thousand, nine hundred forty-four".