115400050 has 12 divisors (see below), whose sum is σ = 214644186. Its totient is φ = 46160000.

The previous prime is 115400041. The next prime is 115400057. The reversal of 115400050 is 50004511.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 72641529 + 42758521 = 8523^2 + 6539^2 .

It is a junction number, because it is equal to n+sod(n) for n = 115399997 and 115400033.

It is not an unprimeable number, because it can be changed into a prime (115400057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1153951 + ... + 1154050.

Almost surely, 2^115400050 is an apocalyptic number.

115400050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115400050 is a deficient number, since it is larger than the sum of its proper divisors (99244136).

115400050 is a wasteful number, since it uses less digits than its factorization.

115400050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308013 (or 2308008 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 115400050 is about 10742.4415288146. The cubic root of 115400050 is about 486.8576505897.

Adding to 115400050 its reverse (50004511), we get a palindrome (165404561).

The spelling of 115400050 in words is "one hundred fifteen million, four hundred thousand, fifty".