Base | Representation |
---|---|
bin | 110011101010… |
… | …1010010111101 |
3 | 1212222012211112 |
4 | 1213111102331 |
5 | 23413304221 |
6 | 2404331405 |
7 | 446146640 |
oct | 147252275 |
9 | 55865745 |
10 | 27088061 |
11 | 14321730 |
12 | 90a3b65 |
13 | 57c5750 |
14 | 3851a57 |
15 | 25a115b |
hex | 19d54bd |
27088061 has 16 divisors (see below), whose sum is σ = 36371328. Its totient is φ = 19483200.
The previous prime is 27088007. The next prime is 27088069. The reversal of 27088061 is 16088072.
It is not a de Polignac number, because 27088061 - 210 = 27087037 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27088069) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12530 + ... + 14531.
It is an arithmetic number, because the mean of its divisors is an integer number (2273208).
Almost surely, 227088061 is an apocalyptic number.
It is an amenable number.
27088061 is a deficient number, since it is larger than the sum of its proper divisors (9283267).
27088061 is a wasteful number, since it uses less digits than its factorization.
27088061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27092.
The product of its (nonzero) digits is 5376, while the sum is 32.
The square root of 27088061 is about 5204.6191983660. The cubic root of 27088061 is about 300.3257979095.
The spelling of 27088061 in words is "twenty-seven million, eighty-eight thousand, sixty-one".
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