30112484 has 6 divisors (see below), whose sum is σ = 52696854. Its totient is φ = 15056240.

The previous prime is 30112471. The next prime is 30112499. The reversal of 30112484 is 48421103.

It can be written as a sum of positive squares in only one way, i.e., 25786084 + 4326400 = 5078^2 + 2080^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3764057 + ... + 3764064.

It is an arithmetic number, because the mean of its divisors is an integer number (8782809).

Almost surely, 2^30112484 is an apocalyptic number.

It is an amenable number.

30112484 is a deficient number, since it is larger than the sum of its proper divisors (22584370).

30112484 is a wasteful number, since it uses less digits than its factorization.

30112484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7528125 (or 7528123 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 30112484 is about 5487.4843052167. The cubic root of 30112484 is about 311.1111150605. Note that the first 5 decimals are identical.

Adding to 30112484 its reverse (48421103), we get a palindrome (78533587).

The spelling of 30112484 in words is "thirty million, one hundred twelve thousand, four hundred eighty-four".