31148050 has 24 divisors (see below), whose sum is σ = 58090032. Its totient is φ = 12426000.

The previous prime is 31148023. The next prime is 31148071. The reversal of 31148050 is 5084113.

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 11 ways as a sum of consecutive naturals, for example, 28005 + ... + 29095.

It is an arithmetic number, because the mean of its divisors is an integer number (2420418).

Almost surely, 2^31148050 is an apocalyptic number.

31148050 is a deficient number, since it is larger than the sum of its proper divisors (26941982).

31148050 is a wasteful number, since it uses less digits than its factorization.

31148050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674 (or 1669 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 31148050 is about 5581.0438091812. The cubic root of 31148050 is about 314.6373587705.

The spelling of 31148050 in words is "thirty-one million, one hundred forty-eight thousand, fifty".