130872050 has 24 divisors (see below), whose sum is σ = 244783812. Its totient is φ = 52056000.

The previous prime is 130872037. The next prime is 130872059. The reversal of 130872050 is 50278031.

It can be written as a sum of positive squares in 6 ways, for example, as 67081 + 130804969 = 259^2 + 11437^2 .

It is not an unprimeable number, because it can be changed into a prime (130872059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1820 + ... + 16280.

Almost surely, 2^130872050 is an apocalyptic number.

130872050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130872050 is a deficient number, since it is larger than the sum of its proper divisors (113911762).

130872050 is a wasteful number, since it uses less digits than its factorization.

130872050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14654 (or 14649 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 130872050 is about 11439.9322550442. The cubic root of 130872050 is about 507.7099037072.

The spelling of 130872050 in words is "one hundred thirty million, eight hundred seventy-two thousand, fifty".