Base | Representation |
---|---|
bin | 100011101111100011… |
… | …0101111011111000100 |
3 | 21100010100211120010101 |
4 | 1013133012233133010 |
5 | 2224144411434224 |
6 | 55132324133444 |
7 | 5355060146641 |
oct | 1073706573704 |
9 | 240110746111 |
10 | 76757530564 |
11 | 2a609696880 |
12 | 12a61b37284 |
13 | 7313446750 |
14 | 3a02296dc8 |
15 | 1ee39d2044 |
hex | 11df1af7c4 |
76757530564 has 48 divisors (see below), whose sum is σ = 157878536256. Its totient is φ = 32191804800.
The previous prime is 76757530537. The next prime is 76757530573. The reversal of 76757530564 is 46503575767.
It is a happy number.
It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1327914 + ... + 1384510.
It is an arithmetic number, because the mean of its divisors is an integer number (3289136172).
Almost surely, 276757530564 is an apocalyptic number.
It is an amenable number.
76757530564 is an abundant number, since it is smaller than the sum of its proper divisors (81121005692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76757530564 is a wasteful number, since it uses less digits than its factorization.
76757530564 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58996 (or 58994 counting only the distinct ones).
The product of its (nonzero) digits is 18522000, while the sum is 55.
The spelling of 76757530564 in words is "seventy-six billion, seven hundred fifty-seven million, five hundred thirty thousand, five hundred sixty-four".
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