Base | Representation |
---|---|
bin | 110011101100… |
… | …0110111000000 |
3 | 1212222221212002 |
4 | 1213120313000 |
5 | 23414241111 |
6 | 2404523132 |
7 | 446240330 |
oct | 147306700 |
9 | 55887762 |
10 | 27102656 |
11 | 14331699 |
12 | 90b04a8 |
13 | 57cc299 |
14 | 38570c0 |
15 | 25a563b |
hex | 19d8dc0 |
27102656 has 28 divisors (see below), whose sum is σ = 61465968. Its totient is φ = 11615232.
The previous prime is 27102629. The next prime is 27102661. The reversal of 27102656 is 65620172.
It is a tau number, because it is divible by the number of its divisors (28).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29801 + ... + 30696.
Almost surely, 227102656 is an apocalyptic number.
It is an amenable number.
27102656 is an abundant number, since it is smaller than the sum of its proper divisors (34363312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27102656 is an equidigital number, since it uses as much as digits as its factorization.
27102656 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60516 (or 60506 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 27102656 is about 5206.0211294231. The cubic root of 27102656 is about 300.3797265637.
The spelling of 27102656 in words is "twenty-seven million, one hundred two thousand, six hundred fifty-six".
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