Base | Representation |
---|---|
bin | 100011101000101110… |
… | …1010001111011000000 |
3 | 21022112101222112111011 |
4 | 1013101131101323000 |
5 | 2223212302322020 |
6 | 55053504330304 |
7 | 5346310002514 |
oct | 1072135217300 |
9 | 238471875434 |
10 | 76528557760 |
11 | 2a501415156 |
12 | 129b9313994 |
13 | 72a7b86b95 |
14 | 39bdad2144 |
15 | 1ecd85335a |
hex | 11d1751ec0 |
76528557760 has 56 divisors (see below), whose sum is σ = 184953584880. Its totient is φ = 30154527744.
The previous prime is 76528557757. The next prime is 76528557767. The reversal of 76528557760 is 6775582567.
It is a happy number.
It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 76528557695 and 76528557704.
It is not an unprimeable number, because it can be changed into a prime (76528557767) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1763275 + ... + 1806154.
Almost surely, 276528557760 is an apocalyptic number.
It is an amenable number.
76528557760 is an abundant number, since it is smaller than the sum of its proper divisors (108425027120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76528557760 is a wasteful number, since it uses less digits than its factorization.
76528557760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3569513 (or 3569503 counting only the distinct ones).
The product of its (nonzero) digits is 24696000, while the sum is 58.
The spelling of 76528557760 in words is "seventy-six billion, five hundred twenty-eight million, five hundred fifty-seven thousand, seven hundred sixty".
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