Base | Representation |
---|---|
bin | 11001110111001010… |
… | …100010101100110000 |
3 | 2122200021101012121100 |
4 | 121313022202230300 |
5 | 423332334243143 |
6 | 20431255124400 |
7 | 2002100040036 |
oct | 316712425460 |
9 | 78607335540 |
10 | 27769056048 |
11 | 1085a9a98a8 |
12 | 546b973700 |
13 | 280711ac16 |
14 | 14b6034556 |
15 | ac7d486d3 |
hex | 6772a2b30 |
27769056048 has 60 divisors (see below), whose sum is σ = 78121749888. Its totient is φ = 9207880320.
The previous prime is 27769056017. The next prime is 27769056061. The reversal of 27769056048 is 84065096772.
27769056048 is a `hidden beast` number, since 2 + 7 + 76 + 9 + 0 + 560 + 4 + 8 = 666.
It is a super-2 number, since 2×277690560482 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 27769055985 and 27769056003.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 477315 + ... + 532322.
Almost surely, 227769056048 is an apocalyptic number.
It is an amenable number.
27769056048 is an abundant number, since it is smaller than the sum of its proper divisors (50352693840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27769056048 is a wasteful number, since it uses less digits than its factorization.
27769056048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1009842 (or 1009833 counting only the distinct ones).
The product of its (nonzero) digits is 5080320, while the sum is 54.
The spelling of 27769056048 in words is "twenty-seven billion, seven hundred sixty-nine million, fifty-six thousand, forty-eight".
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