Base | Representation |
---|---|
bin | 10010110100101… |
… | …11011010110000 |
3 | 102000010111010220 |
4 | 21122113122300 |
5 | 310411002413 |
6 | 23400253040 |
7 | 3625120056 |
oct | 1132273260 |
9 | 360114126 |
10 | 157906608 |
11 | 81152632 |
12 | 44a71180 |
13 | 26939982 |
14 | 16d861d6 |
15 | dce2223 |
hex | 96976b0 |
157906608 has 40 divisors (see below), whose sum is σ = 431923248. Its totient is φ = 49539072.
The previous prime is 157906607. The next prime is 157906633. The reversal of 157906608 is 806609751.
157906608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 157906608.
It is not an unprimeable number, because it can be changed into a prime (157906601) 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, 95941 + ... + 97572.
Almost surely, 2157906608 is an apocalyptic number.
It is an amenable number.
157906608 is an abundant number, since it is smaller than the sum of its proper divisors (274016640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157906608 is a wasteful number, since it uses less digits than its factorization.
157906608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193541 (or 193535 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 42.
The square root of 157906608 is about 12566.0896065562. The cubic root of 157906608 is about 540.5054800463.
The spelling of 157906608 in words is "one hundred fifty-seven million, nine hundred six thousand, six hundred eight".
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