Base | Representation |
---|---|
bin | 10000001101100… |
… | …11011111100100 |
3 | 100110220120222220 |
4 | 20012303133210 |
5 | 234304022013 |
6 | 21254552340 |
7 | 3240664566 |
oct | 1006633744 |
9 | 313816886 |
10 | 136001508 |
11 | 6a850a45 |
12 | 396686b0 |
13 | 2223a386 |
14 | 140c3336 |
15 | be16b23 |
hex | 81b37e4 |
136001508 has 24 divisors (see below), whose sum is σ = 318550848. Its totient is φ = 45160416.
The previous prime is 136001501. The next prime is 136001531. The reversal of 136001508 is 805100631.
136001508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (136001501) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18391 + ... + 24702.
It is an arithmetic number, because the mean of its divisors is an integer number (13272952).
Almost surely, 2136001508 is an apocalyptic number.
It is an amenable number.
136001508 is an abundant number, since it is smaller than the sum of its proper divisors (182549340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136001508 is a wasteful number, since it uses less digits than its factorization.
136001508 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43363 (or 43361 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 24.
The square root of 136001508 is about 11661.9684444780. The cubic root of 136001508 is about 514.2582188563.
The spelling of 136001508 in words is "one hundred thirty-six million, one thousand, five hundred eight".
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