Base | Representation |
---|---|
bin | 11001111100111110… |
… | …001100010110011010 |
3 | 2122221001200221222200 |
4 | 121330332030112122 |
5 | 424032304411244 |
6 | 20445055231030 |
7 | 2004362121654 |
oct | 317476142632 |
9 | 78831627880 |
10 | 27866482074 |
11 | 108aa9a2482 |
12 | 5498518476 |
13 | 282136cc62 |
14 | 14c4d556d4 |
15 | ad1690669 |
hex | 67cf8c59a |
27866482074 has 48 divisors (see below), whose sum is σ = 60614409024. Its totient is φ = 9252432000.
The previous prime is 27866482067. The next prime is 27866482097. The reversal of 27866482074 is 47028466872.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 27866482074.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5938069 + ... + 5942759.
It is an arithmetic number, because the mean of its divisors is an integer number (1262800188).
Almost surely, 227866482074 is an apocalyptic number.
27866482074 is an abundant number, since it is smaller than the sum of its proper divisors (32747926950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27866482074 is a wasteful number, since it uses less digits than its factorization.
27866482074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5923 (or 5920 counting only the distinct ones).
The product of its (nonzero) digits is 7225344, while the sum is 54.
The spelling of 27866482074 in words is "twenty-seven billion, eight hundred sixty-six million, four hundred eighty-two thousand, seventy-four".
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