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115196536 = 23713792003
BaseRepresentation
bin1101101110111…
…00001001111000
322000202120221101
412313130021320
5213442242121
615233021144
72566103650
oct667341170
9260676841
10115196536
115a030954
12326b47b4
131ab34740
1411429360
15a1a7491
hex6ddc278

115196536 has 64 divisors (see below), whose sum is σ = 269337600. Its totient is φ = 44972928.

The previous prime is 115196533. The next prime is 115196537. The reversal of 115196536 is 635691511.

It is a junction number, because it is equal to n+sod(n) for n = 115196495 and 115196504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115196533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56511 + ... + 58513.

It is an arithmetic number, because the mean of its divisors is an integer number (4208400).

Almost surely, 2115196536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115196536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134668800).

115196536 is an abundant number, since it is smaller than the sum of its proper divisors (154141064).

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

115196536 is a wasteful number, since it uses less digits than its factorization.

115196536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108 (or 2104 counting only the distinct ones).

The product of its digits is 24300, while the sum is 37.

The square root of 115196536 is about 10732.9649212135. The cubic root of 115196536 is about 486.5712825721.

The spelling of 115196536 in words is "one hundred fifteen million, one hundred ninety-six thousand, five hundred thirty-six".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 79 91 104 158 182 316 364 553 632 728 1027 1106 2003 2054 2212 4006 4108 4424 7189 8012 8216 14021 14378 16024 26039 28042 28756 52078 56084 57512 104156 112168 158237 182273 208312 316474 364546 632948 729092 1107659 1265896 1458184 2057081 2215318 4114162 4430636 8228324 8861272 14399567 16456648 28799134 57598268 115196536