115074750 has 128 divisors (see below), whose sum is σ = 342890496. Its totient is φ = 25132800.

The previous prime is 115074749. The next prime is 115074761. The reversal of 115074750 is 57470511.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 120274 + ... + 121226.

It is an arithmetic number, because the mean of its divisors is an integer number (2678832).

Almost surely, 2^115074750 is an apocalyptic number.

115074750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 115074750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171445248).

115074750 is an abundant number, since it is smaller than the sum of its proper divisors (227815746).

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

115074750 is a wasteful number, since it uses less digits than its factorization.

115074750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003 (or 993 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 30.

The square root of 115074750 is about 10727.2899653174. The cubic root of 115074750 is about 486.3997540784.

The spelling of 115074750 in words is "one hundred fifteen million, seventy-four thousand, seven hundred fifty".