Base | Representation |
---|---|
bin | 10010110010100… |
… | …01100111101100 |
3 | 101222120221222022 |
4 | 21121101213230 |
5 | 310322330331 |
6 | 23350205312 |
7 | 3622516421 |
oct | 1131214754 |
9 | 358527868 |
10 | 157620716 |
11 | 80a77860 |
12 | 44953838 |
13 | 268697c6 |
14 | 16d0dd48 |
15 | dc8767b |
hex | 96519ec |
157620716 has 48 divisors (see below), whose sum is σ = 308539392. Its totient is φ = 69854400.
The previous prime is 157620707. The next prime is 157620731. The reversal of 157620716 is 617026751.
157620716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1576207162 = 49688580224705312, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374186 + ... + 374606.
It is an arithmetic number, because the mean of its divisors is an integer number (6427904).
Almost surely, 2157620716 is an apocalyptic number.
It is an amenable number.
157620716 is a deficient number, since it is larger than the sum of its proper divisors (150918676).
157620716 is a wasteful number, since it uses less digits than its factorization.
157620716 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 630 (or 628 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 35.
The square root of 157620716 is about 12554.7089173744. The cubic root of 157620716 is about 540.1790855489.
The spelling of 157620716 in words is "one hundred fifty-seven million, six hundred twenty thousand, seven hundred sixteen".
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