Base | Representation |
---|---|
bin | 1001101001010… |
… | …10011011101100 |
3 | 12122020212100121 |
4 | 10310222123230 |
5 | 131203223111 |
6 | 12010134324 |
7 | 2001521221 |
oct | 464523354 |
9 | 178225317 |
10 | 80914156 |
11 | 41746004 |
12 | 231213a4 |
13 | 139c04cb |
14 | aa63948 |
15 | 7184871 |
hex | 4d2a6ec |
80914156 has 24 divisors (see below), whose sum is σ = 147117600. Its totient is φ = 38908800.
The previous prime is 80914129. The next prime is 80914177. The reversal of 80914156 is 65141908.
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, 8170 + ... + 15118.
It is an arithmetic number, because the mean of its divisors is an integer number (6129900).
Almost surely, 280914156 is an apocalyptic number.
It is an amenable number.
80914156 is a deficient number, since it is larger than the sum of its proper divisors (66203444).
80914156 is a wasteful number, since it uses less digits than its factorization.
80914156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7065 (or 7063 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 34.
The square root of 80914156 is about 8995.2296246399. The cubic root of 80914156 is about 432.5219670979.
The spelling of 80914156 in words is "eighty million, nine hundred fourteen thousand, one hundred fifty-six".
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