Base | Representation |
---|---|
bin | 11001001011000000… |
… | …101110001101101000 |
3 | 2120202122111002202100 |
4 | 121023000232031220 |
5 | 420323220044024 |
6 | 20225553533400 |
7 | 1644533424402 |
oct | 311300561550 |
9 | 76678432670 |
10 | 27028284264 |
11 | 1050a842013 |
12 | 52a3874260 |
13 | 2719804917 |
14 | 14458c5b72 |
15 | a82cc07c9 |
hex | 64b02e368 |
27028284264 has 48 divisors (see below), whose sum is σ = 73212874020. Its totient is φ = 9008040960.
The previous prime is 27028284233. The next prime is 27028284271. The reversal of 27028284264 is 46248282072.
27028284264 is a `hidden beast` number, since 270 + 282 + 8 + 42 + 64 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 26899280100 + 129004164 = 164010^2 + 11358^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 511734 + ... + 562074.
Almost surely, 227028284264 is an apocalyptic number.
27028284264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
27028284264 is an abundant number, since it is smaller than the sum of its proper divisors (46184589756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27028284264 is a wasteful number, since it uses less digits than its factorization.
27028284264 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57810 (or 57803 counting only the distinct ones).
The product of its (nonzero) digits is 688128, while the sum is 45.
The spelling of 27028284264 in words is "twenty-seven billion, twenty-eight million, two hundred eighty-four thousand, two hundred sixty-four".
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