Base | Representation |
---|---|
bin | 110011110000… |
… | …1100001011000 |
3 | 1220001202112011 |
4 | 1213201201120 |
5 | 23421410021 |
6 | 2405355304 |
7 | 446445634 |
oct | 147414130 |
9 | 56052464 |
10 | 27138136 |
11 | 14356313 |
12 | 9108b34 |
13 | 581248c |
14 | 3865dc4 |
15 | 25b0de1 |
hex | 19e1858 |
27138136 has 16 divisors (see below), whose sum is σ = 50963040. Its totient is φ = 13548000.
The previous prime is 27138119. The next prime is 27138151. The reversal of 27138136 is 63183172.
It is a junction number, because it is equal to n+sod(n) for n = 27138098 and 27138107.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3750 + ... + 8266.
It is an arithmetic number, because the mean of its divisors is an integer number (3185190).
Almost surely, 227138136 is an apocalyptic number.
It is an amenable number.
27138136 is a deficient number, since it is larger than the sum of its proper divisors (23824904).
27138136 is a wasteful number, since it uses less digits than its factorization.
27138136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5274 (or 5270 counting only the distinct ones).
The product of its digits is 6048, while the sum is 31.
The square root of 27138136 is about 5209.4276077128. The cubic root of 27138136 is about 300.5107447872.
The spelling of 27138136 in words is "twenty-seven million, one hundred thirty-eight thousand, one hundred thirty-six".
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