Base | Representation |
---|---|
bin | 10010101111110… |
… | …10000101011000 |
3 | 101221220202010202 |
4 | 21113322011120 |
5 | 310224342133 |
6 | 23334401332 |
7 | 3616464200 |
oct | 1127720530 |
9 | 357822122 |
10 | 157262168 |
11 | 80852438 |
12 | 44800248 |
13 | 2677254b |
14 | 16c59400 |
15 | dc162e8 |
hex | 95fa158 |
157262168 has 24 divisors (see below), whose sum is σ = 343008900. Its totient is φ = 67397904.
The previous prime is 157262153. The next prime is 157262177. The reversal of 157262168 is 861262751.
157262168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200198 + ... + 200981.
Almost surely, 2157262168 is an apocalyptic number.
It is an amenable number.
157262168 is an abundant number, since it is smaller than the sum of its proper divisors (185746732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157262168 is a wasteful number, since it uses less digits than its factorization.
157262168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 401199 (or 401188 counting only the distinct ones).
The product of its digits is 40320, while the sum is 38.
The square root of 157262168 is about 12540.4213645316. The cubic root of 157262168 is about 539.7691834759.
The spelling of 157262168 in words is "one hundred fifty-seven million, two hundred sixty-two thousand, one hundred sixty-eight".
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