115284100 has 18 divisors (see below), whose sum is σ = 250166714. Its totient is φ = 46113600.

The previous prime is 115284097. The next prime is 115284137. The reversal of 115284100 is 1482511.

It can be written as a sum of positive squares in 3 ways, for example, as 24920064 + 90364036 = 4992^2 + 9506^2 .

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 5 ways as a sum of consecutive naturals, for example, 576321 + ... + 576520.

Almost surely, 2^115284100 is an apocalyptic number.

115284100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115284100 is an abundant number, since it is smaller than the sum of its proper divisors (134882614).

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

115284100 is a wasteful number, since it uses less digits than its factorization.

115284100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152855 (or 1152848 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 115284100 is about 10737.0433546671. The cubic root of 115284100 is about 486.6945366746.

The spelling of 115284100 in words is "one hundred fifteen million, two hundred eighty-four thousand, one hundred".