101904712 has 48 divisors (see below), whose sum is σ = 239376060. Its totient is φ = 40311936.

The previous prime is 101904703. The next prime is 101904713. The reversal of 101904712 is 217409101.

It can be written as a sum of positive squares in 2 ways, for example, as 101888836 + 15876 = 10094^2 + 126^2 .

It is not an unprimeable number, because it can be changed into a prime (101904713) by changing a digit.

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, 4903 + ... + 15094.

Almost surely, 2^101904712 is an apocalyptic number.

It is an amenable number.

101904712 is an abundant number, since it is smaller than the sum of its proper divisors (137471348).

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

101904712 is a wasteful number, since it uses less digits than its factorization.

101904712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20030 (or 20019 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 101904712 is about 10094.7863771355. The cubic root of 101904712 is about 467.0873317990.

The spelling of 101904712 in words is "one hundred one million, nine hundred four thousand, seven hundred twelve".