Base | Representation |
---|---|
bin | 100011100111101011… |
… | …1010011100010011000 |
3 | 21022102221220012222020 |
4 | 1013033113103202120 |
5 | 2223124304441310 |
6 | 55050211454440 |
7 | 5345402326044 |
oct | 1071727234230 |
9 | 238387805866 |
10 | 76493437080 |
11 | 2a4936074a5 |
12 | 129a95b7420 |
13 | 72a080b208 |
14 | 39b918d024 |
15 | 1eca717170 |
hex | 11cf5d3898 |
76493437080 has 32 divisors (see below), whose sum is σ = 229480311600. Its totient is φ = 20398249856.
The previous prime is 76493437079. The next prime is 76493437093. The reversal of 76493437080 is 8073439467.
It is a happy number.
It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318722535 + ... + 318722774.
Almost surely, 276493437080 is an apocalyptic number.
It is an amenable number.
76493437080 is an abundant number, since it is smaller than the sum of its proper divisors (152986874520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76493437080 is a wasteful number, since it uses less digits than its factorization.
76493437080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 637445323 (or 637445319 counting only the distinct ones).
The product of its (nonzero) digits is 3048192, while the sum is 51.
The spelling of 76493437080 in words is "seventy-six billion, four hundred ninety-three million, four hundred thirty-seven thousand, eighty".
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