Base | Representation |
---|---|
bin | 1001101000111… |
… | …01000010000100 |
3 | 12122011002001201 |
4 | 10310131002010 |
5 | 131144444033 |
6 | 12005032244 |
7 | 2001202210 |
oct | 464350204 |
9 | 178132051 |
10 | 80859268 |
11 | 41708846 |
12 | 230b5684 |
13 | 139a1529 |
14 | aa4b940 |
15 | 717347d |
hex | 4d1d084 |
80859268 has 24 divisors (see below), whose sum is σ = 161933184. Its totient is φ = 34608000.
The previous prime is 80859227. The next prime is 80859299. The reversal of 80859268 is 86295808.
It is a happy number.
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, 27468 + ... + 30268.
It is an arithmetic number, because the mean of its divisors is an integer number (6747216).
Almost surely, 280859268 is an apocalyptic number.
It is an amenable number.
80859268 is an abundant number, since it is smaller than the sum of its proper divisors (81073916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80859268 is a wasteful number, since it uses less digits than its factorization.
80859268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3843 (or 3841 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 46.
The square root of 80859268 is about 8992.1781565981. The cubic root of 80859268 is about 432.4241447597.
The spelling of 80859268 in words is "eighty million, eight hundred fifty-nine thousand, two hundred sixty-eight".
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