Base | Representation |
---|---|
bin | 1001101001011… |
… | …11100011101100 |
3 | 12122021221011002 |
4 | 10310233203230 |
5 | 131204411043 |
6 | 12010415432 |
7 | 2001636350 |
oct | 464574354 |
9 | 178257132 |
10 | 80935148 |
11 | 4175a858 |
12 | 23131578 |
13 | 139c9c28 |
14 | aa6b460 |
15 | 718abb8 |
hex | 4d2f8ec |
80935148 has 24 divisors (see below), whose sum is σ = 165820704. Its totient is φ = 33840000.
The previous prime is 80935103. The next prime is 80935273. The reversal of 80935148 is 84153908.
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, 34103 + ... + 36398.
It is an arithmetic number, because the mean of its divisors is an integer number (6909196).
Almost surely, 280935148 is an apocalyptic number.
It is an amenable number.
80935148 is an abundant number, since it is smaller than the sum of its proper divisors (84885556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80935148 is a wasteful number, since it uses less digits than its factorization.
80935148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70553 (or 70551 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 38.
The square root of 80935148 is about 8996.3963896663. The cubic root of 80935148 is about 432.5593677066.
The spelling of 80935148 in words is "eighty million, nine hundred thirty-five thousand, one hundred forty-eight".
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