Base | Representation |
---|---|
bin | 100011011001110100… |
… | …1100111000111110000 |
3 | 21021020112222122022111 |
4 | 1012303221213013300 |
5 | 2221201242130330 |
6 | 54532122015104 |
7 | 5331025236064 |
oct | 1066351470760 |
9 | 237215878274 |
10 | 76028473840 |
11 | 2a275100760 |
12 | 12899947494 |
13 | 72283a2837 |
14 | 3973517aa4 |
15 | 1e9e9c032a |
hex | 11b3a671f0 |
76028473840 has 80 divisors (see below), whose sum is σ = 192879592416. Its totient is φ = 27640448000.
The previous prime is 76028473817. The next prime is 76028473949. The reversal of 76028473840 is 4837482067.
It is a tau number, because it is divible by the number of its divisors (80).
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 15 ways as a sum of consecutive naturals, for example, 5890434 + ... + 5903326.
Almost surely, 276028473840 is an apocalyptic number.
It is an amenable number.
76028473840 is an abundant number, since it is smaller than the sum of its proper divisors (116851118576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76028473840 is a wasteful number, since it uses less digits than its factorization.
76028473840 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19618 (or 19612 counting only the distinct ones).
The product of its (nonzero) digits is 1806336, while the sum is 49.
The spelling of 76028473840 in words is "seventy-six billion, twenty-eight million, four hundred seventy-three thousand, eight hundred forty".
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