Base | Representation |
---|---|
bin | 1001100110101… |
… | …10011111001100 |
3 | 12121121101200210 |
4 | 10303112133030 |
5 | 131111222231 |
6 | 11554522420 |
7 | 1665556611 |
oct | 463263714 |
9 | 177541623 |
10 | 80570316 |
11 | 41530742 |
12 | 22b96410 |
13 | 138ccb58 |
14 | a9b4508 |
15 | 7117a46 |
hex | 4cd67cc |
80570316 has 12 divisors (see below), whose sum is σ = 187997432. Its totient is φ = 26856768.
The previous prime is 80570309. The next prime is 80570351. The reversal of 80570316 is 61307508.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3357085 + ... + 3357108.
Almost surely, 280570316 is an apocalyptic number.
It is an amenable number.
80570316 is an abundant number, since it is smaller than the sum of its proper divisors (107427116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80570316 is a wasteful number, since it uses less digits than its factorization.
80570316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6714200 (or 6714198 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 30.
The square root of 80570316 is about 8976.0969246104. The cubic root of 80570316 is about 431.9084382425.
The spelling of 80570316 in words is "eighty million, five hundred seventy thousand, three hundred sixteen".
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