Base | Representation |
---|---|
bin | 1001100001100… |
… | …00001101110000 |
3 | 12120022210110122 |
4 | 10300300031300 |
5 | 130422424024 |
6 | 11532145412 |
7 | 1660022210 |
oct | 460601560 |
9 | 176283418 |
10 | 79889264 |
11 | 41105a94 |
12 | 22908268 |
13 | 13721b70 |
14 | a878240 |
15 | 7030d5e |
hex | 4c30370 |
79889264 has 40 divisors (see below), whose sum is σ = 190508640. Its totient is φ = 31603968.
The previous prime is 79889233. The next prime is 79889309. The reversal of 79889264 is 46298897.
It is a congruent 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, 25979 + ... + 28890.
It is an arithmetic number, because the mean of its divisors is an integer number (4762716).
Almost surely, 279889264 is an apocalyptic number.
It is an amenable number.
79889264 is an abundant number, since it is smaller than the sum of its proper divisors (110619376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79889264 is a wasteful number, since it uses less digits than its factorization.
79889264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54897 (or 54891 counting only the distinct ones).
The product of its digits is 1741824, while the sum is 53.
The square root of 79889264 is about 8938.0794357625. The cubic root of 79889264 is about 430.6880349711.
The spelling of 79889264 in words is "seventy-nine million, eight hundred eighty-nine thousand, two hundred sixty-four".
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