Base | Representation |
---|---|
bin | 1001100010111… |
… | …00001111010000 |
3 | 12120122221211011 |
4 | 10301130033100 |
5 | 130444211314 |
6 | 11540100304 |
7 | 1661403010 |
oct | 461341720 |
9 | 176587734 |
10 | 80069584 |
11 | 41219511 |
12 | 22994694 |
13 | 13785c6a |
14 | a8c3c40 |
15 | 70694c4 |
hex | 4c5c3d0 |
80069584 has 20 divisors (see below), whose sum is σ = 177297184. Its totient is φ = 34315488.
The previous prime is 80069579. The next prime is 80069603. The reversal of 80069584 is 48596008.
It is a super-2 number, since 2×800695842 = 12822276563866112, which contains 22 as substring.
It is a congruent number.
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, 357342 + ... + 357565.
Almost surely, 280069584 is an apocalyptic number.
It is an amenable number.
80069584 is an abundant number, since it is smaller than the sum of its proper divisors (97227600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80069584 is a wasteful number, since it uses less digits than its factorization.
80069584 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 714922 (or 714916 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 40.
The square root of 80069584 is about 8948.1609283696. The cubic root of 80069584 is about 431.0118302892.
The spelling of 80069584 in words is "eighty million, sixty-nine thousand, five hundred eighty-four".
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