Search a number
-
+
115056656 = 24111350287
BaseRepresentation
bin1101101101110…
…10000000010000
322000111111001122
412312322000100
5213423303111
615230021412
72564652101
oct666720020
9260444048
10115056656
1159a45850
1232647868
131aab5b80
14113d03a8
15a17acdb
hex6dba010

115056656 has 40 divisors (see below), whose sum is σ = 261899904. Its totient is φ = 48274560.

The previous prime is 115056653. The next prime is 115056661. The reversal of 115056656 is 656650511.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (115056653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22856 + ... + 27431.

Almost surely, 2115056656 is an apocalyptic number.

115056656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115056656 is an abundant number, since it is smaller than the sum of its proper divisors (146843248).

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

115056656 is a wasteful number, since it uses less digits than its factorization.

115056656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50319 (or 50313 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 115056656 is about 10726.4465691113. The cubic root of 115056656 is about 486.3742594080.

The spelling of 115056656 in words is "one hundred fifteen million, fifty-six thousand, six hundred fifty-six".

Divisors: 1 2 4 8 11 13 16 22 26 44 52 88 104 143 176 208 286 572 1144 2288 50287 100574 201148 402296 553157 653731 804592 1106314 1307462 2212628 2614924 4425256 5229848 7191041 8850512 10459696 14382082 28764164 57528328 115056656