Base | Representation |
---|---|
bin | 10000001110110… |
… | …01100110110000 |
3 | 100111012112010200 |
4 | 20013121212300 |
5 | 234324020431 |
6 | 21302155200 |
7 | 3242214660 |
oct | 1007314660 |
9 | 314175120 |
10 | 136157616 |
11 | 6a948261 |
12 | 39722b00 |
13 | 2229344a |
14 | 141241a0 |
15 | be47ee6 |
hex | 81d99b0 |
136157616 has 60 divisors (see below), whose sum is σ = 435491472. Its totient is φ = 38901888.
The previous prime is 136157579. The next prime is 136157617. The reversal of 136157616 is 616751631.
136157616 is a `hidden beast` number, since 1 + 36 + 1 + 5 + 7 + 616 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (136157617) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66531 + ... + 68546.
Almost surely, 2136157616 is an apocalyptic number.
136157616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
136157616 is an abundant number, since it is smaller than the sum of its proper divisors (299333856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136157616 is a wasteful number, since it uses less digits than its factorization.
136157616 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135098 (or 135089 counting only the distinct ones).
The product of its digits is 22680, while the sum is 36.
The square root of 136157616 is about 11668.6595631204. The cubic root of 136157616 is about 514.4549057084.
The spelling of 136157616 in words is "one hundred thirty-six million, one hundred fifty-seven thousand, six hundred sixteen".
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