30162052 has 12 divisors (see below), whose sum is σ = 52873996. Its totient is φ = 15055200.

The previous prime is 30162043. The next prime is 30162061. The reversal of 30162052 is 25026103.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30162043) and next prime (30162061).

It can be written as a sum of positive squares in 2 ways, for example, as 3474496 + 26687556 = 1864^2 + 5166^2 .

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3699 + ... + 8602.

Almost surely, 2^30162052 is an apocalyptic number.

It is an amenable number.

30162052 is a deficient number, since it is larger than the sum of its proper divisors (22711944).

30162052 is a wasteful number, since it uses less digits than its factorization.

30162052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12918 (or 12916 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 30162052 is about 5491.9989075017. The cubic root of 30162052 is about 311.2817275980.

Adding to 30162052 its reverse (25026103), we get a palindrome (55188155).

The spelling of 30162052 in words is "thirty million, one hundred sixty-two thousand, fifty-two".