Base | Representation |
---|---|
bin | 110100001101… |
… | …010100001011 |
3 | 221202022200220 |
4 | 310031110023 |
5 | 12000423102 |
6 | 1205201123 |
7 | 224220645 |
oct | 64152413 |
9 | 27668626 |
10 | 13686027 |
11 | 77a8573 |
12 | 47001a3 |
13 | 2ab2554 |
14 | 1b63895 |
15 | 13051bc |
hex | d0d50b |
13686027 has 8 divisors (see below), whose sum is σ = 18302016. Its totient is φ = 9097032.
The previous prime is 13686019. The next prime is 13686059. The reversal of 13686027 is 72068631.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13686027 - 23 = 13686019 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (13686007) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 5533 + ... + 7614.
It is an arithmetic number, because the mean of its divisors is an integer number (2287752).
Almost surely, 213686027 is an apocalyptic number.
13686027 is a deficient number, since it is larger than the sum of its proper divisors (4615989).
13686027 is a wasteful number, since it uses less digits than its factorization.
13686027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13497.
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 13686027 is about 3699.4630691494. The cubic root of 13686027 is about 239.1988739353.
The spelling of 13686027 in words is "thirteen million, six hundred eighty-six thousand, twenty-seven".
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