115750730 has 16 divisors (see below), whose sum is σ = 210693960. Its totient is φ = 45779712.

The previous prime is 115750729. The next prime is 115750757. The reversal of 115750730 is 37057511.

It can be written as a sum of positive squares in 4 ways, for example, as 77915929 + 37834801 = 8827^2 + 6151^2 .

It is a junction number, because it is equal to n+sod(n) for n = 115750693 and 115750702.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64139 + ... + 65918.

Almost surely, 2^115750730 is an apocalyptic number.

115750730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115750730 is a deficient number, since it is larger than the sum of its proper divisors (94943230).

115750730 is a wasteful number, since it uses less digits than its factorization.

115750730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130153.

The product of its (nonzero) digits is 3675, while the sum is 29.

The square root of 115750730 is about 10758.7513215986. The cubic root of 115750730 is about 487.3503095090.

The spelling of 115750730 in words is "one hundred fifteen million, seven hundred fifty thousand, seven hundred thirty".