Base | Representation |
---|---|
bin | 1001100010110… |
… | …01010101010010 |
3 | 12120122100111100 |
4 | 10301121111102 |
5 | 130443321212 |
6 | 11535525230 |
7 | 1661323215 |
oct | 461312522 |
9 | 176570440 |
10 | 80057682 |
11 | 41210581 |
12 | 22989816 |
13 | 13780713 |
14 | a8bd77c |
15 | 7065bdc |
hex | 4c59552 |
80057682 has 12 divisors (see below), whose sum is σ = 173458350. Its totient is φ = 26685888.
The previous prime is 80057651. The next prime is 80057693. The reversal of 80057682 is 28675008.
80057682 is a `hidden beast` number, since 8 + 0 + 0 + 576 + 82 = 666.
It can be written as a sum of positive squares in only one way, i.e., 68707521 + 11350161 = 8289^2 + 3369^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2223807 + ... + 2223842.
Almost surely, 280057682 is an apocalyptic number.
80057682 is an abundant number, since it is smaller than the sum of its proper divisors (93400668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80057682 is a wasteful number, since it uses less digits than its factorization.
80057682 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4447657 (or 4447654 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 36.
The square root of 80057682 is about 8947.4958507953. The cubic root of 80057682 is about 430.9904732114.
The spelling of 80057682 in words is "eighty million, fifty-seven thousand, six hundred eighty-two".
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