Base | Representation |
---|---|
bin | 101110000110… |
… | …111000101011 |
3 | 211202002000021 |
4 | 232012320223 |
5 | 11043234302 |
6 | 1111021311 |
7 | 204510364 |
oct | 56067053 |
9 | 24662007 |
10 | 12086827 |
11 | 6906015 |
12 | 406a837 |
13 | 267268c |
14 | 1868b6b |
15 | 10db437 |
hex | b86e2b |
12086827 has 16 divisors (see below), whose sum is σ = 13001472. Its totient is φ = 11219040.
The previous prime is 12086821. The next prime is 12086839. The reversal of 12086827 is 72868021.
It is a cyclic number.
It is not a de Polignac number, because 12086827 - 27 = 12086699 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12086792 and 12086801.
It is not an unprimeable number, because it can be changed into a prime (12086821) 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 15 ways as a sum of consecutive naturals, for example, 112908 + ... + 113014.
It is an arithmetic number, because the mean of its divisors is an integer number (812592).
Almost surely, 212086827 is an apocalyptic number.
12086827 is a deficient number, since it is larger than the sum of its proper divisors (914645).
12086827 is a wasteful number, since it uses less digits than its factorization.
12086827 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 258.
The product of its (nonzero) digits is 10752, while the sum is 34.
The square root of 12086827 is about 3476.6114249366. The cubic root of 12086827 is about 229.4937004139.
The spelling of 12086827 in words is "twelve million, eighty-six thousand, eight hundred twenty-seven".
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