Base | Representation |
---|---|
bin | 110100011110… |
… | …1010100010011 |
3 | 1220202212021220 |
4 | 1220331110103 |
5 | 24020423011 |
6 | 2421420123 |
7 | 452603061 |
oct | 150752423 |
9 | 56685256 |
10 | 27514131 |
11 | 14592857 |
12 | 926a643 |
13 | 5914668 |
14 | 3923031 |
15 | 2637506 |
hex | 1a3d513 |
27514131 has 8 divisors (see below), whose sum is σ = 36710400. Its totient is φ = 18330312.
The previous prime is 27514103. The next prime is 27514139. The reversal of 27514131 is 13141572.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 27514131 - 211 = 27512083 is a prime.
It is a super-2 number, since 2×275141312 = 1514054809370322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (27514139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5286 + ... + 9108.
It is an arithmetic number, because the mean of its divisors is an integer number (4588800).
Almost surely, 227514131 is an apocalyptic number.
27514131 is a deficient number, since it is larger than the sum of its proper divisors (9196269).
27514131 is a wasteful number, since it uses less digits than its factorization.
27514131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6225.
The product of its digits is 840, while the sum is 24.
The square root of 27514131 is about 5245.3914057961. The cubic root of 27514131 is about 301.8922286975.
The spelling of 27514131 in words is "twenty-seven million, five hundred fourteen thousand, one hundred thirty-one".
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