Base | Representation |
---|---|
bin | 110011101011… |
… | …0111111100101 |
3 | 1212222120101000 |
4 | 1213112333211 |
5 | 23414020023 |
6 | 2404423513 |
7 | 446206131 |
oct | 147267745 |
9 | 55876330 |
10 | 27095013 |
11 | 14326980 |
12 | 90a7b99 |
13 | 57c896a |
14 | 38543c1 |
15 | 25a3243 |
hex | 19d6fe5 |
27095013 has 16 divisors (see below), whose sum is σ = 43790400. Its totient is φ = 16421040.
The previous prime is 27095011. The next prime is 27095039. The reversal of 27095013 is 31059072.
It is not a de Polignac number, because 27095013 - 21 = 27095011 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27095011) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 45318 + ... + 45911.
It is an arithmetic number, because the mean of its divisors is an integer number (2736900).
Almost surely, 227095013 is an apocalyptic number.
It is an amenable number.
27095013 is a deficient number, since it is larger than the sum of its proper divisors (16695387).
27095013 is a wasteful number, since it uses less digits than its factorization.
27095013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91249 (or 91243 counting only the distinct ones).
The product of its (nonzero) digits is 1890, while the sum is 27.
The square root of 27095013 is about 5205.2870237865. The cubic root of 27095013 is about 300.3514880264.
The spelling of 27095013 in words is "twenty-seven million, ninety-five thousand, thirteen".
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