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136871112 = 23372116387
BaseRepresentation
bin10000010100001…
…11110011001000
3100112112202212110
420022013303020
5240014333422
621325342320
73251246100
oct1012076310
9315482773
10136871112
1170295324
1239a079a0
1322483131
141426c200
15c03960c
hex8287cc8

136871112 has 48 divisors (see below), whose sum is σ = 398046960. Its totient is φ = 39105696.

The previous prime is 136871101. The next prime is 136871123. The reversal of 136871112 is 211178631.

It is an interprime number because it is at equal distance from previous prime (136871101) and next prime (136871123).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 136871112.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 57018 + ... + 59369.

It is an arithmetic number, because the mean of its divisors is an integer number (8292645).

Almost surely, 2136871112 is an apocalyptic number.

136871112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136871112 is an abundant number, since it is smaller than the sum of its proper divisors (261175848).

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

136871112 is a wasteful number, since it uses less digits than its factorization.

136871112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116410 (or 116399 counting only the distinct ones).

The product of its digits is 2016, while the sum is 30.

The square root of 136871112 is about 11699.1927926674. The cubic root of 136871112 is about 515.3519597430.

The spelling of 136871112 in words is "one hundred thirty-six million, eight hundred seventy-one thousand, one hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 392 588 1176 116387 232774 349161 465548 698322 814709 931096 1396644 1629418 2444127 2793288 3258836 4888254 5702963 6517672 9776508 11405926 17108889 19553016 22811852 34217778 45623704 68435556 136871112