Base | Representation |
---|---|
bin | 110100101010… |
… | …1101110111011 |
3 | 1220221221110220 |
4 | 1221111232323 |
5 | 24032123024 |
6 | 2423511123 |
7 | 453500460 |
oct | 151255673 |
9 | 56857426 |
10 | 27614139 |
11 | 14650a03 |
12 | 92b84a3 |
13 | 594b037 |
14 | 394b667 |
15 | 2656e79 |
hex | 1a55bbb |
27614139 has 16 divisors (see below), whose sum is σ = 42170880. Its totient is φ = 15744960.
The previous prime is 27614123. The next prime is 27614143. The reversal of 27614139 is 93141672.
It is not a de Polignac number, because 27614139 - 24 = 27614123 is a prime.
It is a super-2 number, since 2×276141392 = 1525081345422642, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (27614189) 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, 10794 + ... + 13104.
It is an arithmetic number, because the mean of its divisors is an integer number (2635680).
Almost surely, 227614139 is an apocalyptic number.
27614139 is a deficient number, since it is larger than the sum of its proper divisors (14556741).
27614139 is a wasteful number, since it uses less digits than its factorization.
27614139 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2890.
The product of its digits is 9072, while the sum is 33.
The square root of 27614139 is about 5254.9156986578. The cubic root of 27614139 is about 302.2575577187.
The spelling of 27614139 in words is "twenty-seven million, six hundred fourteen thousand, one hundred thirty-nine".
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