Base | Representation |
---|---|
bin | 110001111010… |
… | …100111001100 |
3 | 220121210102112 |
4 | 301322213030 |
5 | 11322211012 |
6 | 1144243152 |
7 | 216136034 |
oct | 61724714 |
9 | 26553375 |
10 | 13085132 |
11 | 7428065 |
12 | 44704b8 |
13 | 2931ba8 |
14 | 1a488c4 |
15 | 1237122 |
hex | c7a9cc |
13085132 has 12 divisors (see below), whose sum is σ = 22991976. Its totient is φ = 6516000.
The previous prime is 13085113. The next prime is 13085141. The reversal of 13085132 is 23158031.
It is a junction number, because it is equal to n+sod(n) for n = 13085098 and 13085107.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 5513 + ... + 7520.
It is an arithmetic number, because the mean of its divisors is an integer number (1915998).
Almost surely, 213085132 is an apocalyptic number.
It is an amenable number.
13085132 is a deficient number, since it is larger than the sum of its proper divisors (9906844).
13085132 is a wasteful number, since it uses less digits than its factorization.
13085132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13288 (or 13286 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 13085132 is about 3617.3376950459. The cubic root of 13085132 is about 235.6456186532.
The spelling of 13085132 in words is "thirteen million, eighty-five thousand, one hundred thirty-two".
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