Search a number
-
+
115873256 = 2385716901
BaseRepresentation
bin1101110100000…
…01010111101000
322002000222020002
412322001113220
5214130421011
615255322132
72604622622
oct672012750
9262028202
10115873256
115a453324
1232980348
131b010775
1411563c12
15a28cc3b
hex6e815e8

115873256 has 16 divisors (see below), whose sum is σ = 217528740. Its totient is φ = 57865600.

The previous prime is 115873243. The next prime is 115873271. The reversal of 115873256 is 652378511.

It can be written as a sum of positive squares in 2 ways, for example, as 74476900 + 41396356 = 8630^2 + 6434^2 .

It is a super-2 number, since 2×1158732562 = 26853222912083072, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1595 + ... + 15306.

Almost surely, 2115873256 is an apocalyptic number.

It is an amenable number.

115873256 is a deficient number, since it is larger than the sum of its proper divisors (101655484).

115873256 is a wasteful number, since it uses less digits than its factorization.

115873256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17764 (or 17760 counting only the distinct ones).

The product of its digits is 50400, while the sum is 38.

The square root of 115873256 is about 10764.4440636756. Note that the first 3 decimals coincide. The cubic root of 115873256 is about 487.5222077107.

The spelling of 115873256 in words is "one hundred fifteen million, eight hundred seventy-three thousand, two hundred fifty-six".

Divisors: 1 2 4 8 857 1714 3428 6856 16901 33802 67604 135208 14484157 28968314 57936628 115873256