Base | Representation |
---|---|
bin | 10000001110110… |
… | …00000001100100 |
3 | 100111012012020211 |
4 | 20013120001210 |
5 | 234323314030 |
6 | 21302105204 |
7 | 3242160046 |
oct | 1007300144 |
9 | 314165224 |
10 | 136151140 |
11 | 6a943404 |
12 | 3971b204 |
13 | 22290508 |
14 | 14121a96 |
15 | be4612a |
hex | 81d8064 |
136151140 has 24 divisors (see below), whose sum is σ = 288869112. Its totient is φ = 53898240.
The previous prime is 136151111. The next prime is 136151179. The reversal of 136151140 is 41151631.
It can be written as a sum of positive squares in 4 ways, for example, as 9048064 + 127103076 = 3008^2 + 11274^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33151 + ... + 37030.
It is an arithmetic number, because the mean of its divisors is an integer number (12036213).
Almost surely, 2136151140 is an apocalyptic number.
136151140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
136151140 is an abundant number, since it is smaller than the sum of its proper divisors (152717972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136151140 is a wasteful number, since it uses less digits than its factorization.
136151140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70287 (or 70285 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 22.
The square root of 136151140 is about 11668.3820643652. The cubic root of 136151140 is about 514.4467493210.
The spelling of 136151140 in words is "one hundred thirty-six million, one hundred fifty-one thousand, one hundred forty".
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