115001928 has 48 divisors (see below), whose sum is σ = 313731600. Its totient is φ = 38054880.

The previous prime is 115001917. The next prime is 115001941. The reversal of 115001928 is 829100511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4263 + ... + 15753.

It is an arithmetic number, because the mean of its divisors is an integer number (6536075).

Almost surely, 2^115001928 is an apocalyptic number.

115001928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115001928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156865800).

115001928 is an abundant number, since it is smaller than the sum of its proper divisors (198729672).

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

115001928 is a wasteful number, since it uses less digits than its factorization.

115001928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11642 (or 11635 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The square root of 115001928 is about 10723.8951878504. The cubic root of 115001928 is about 486.2971307048.

The spelling of 115001928 in words is "one hundred fifteen million, one thousand, nine hundred twenty-eight".