Base | Representation |
---|---|
bin | 110101001010… |
… | …110110100011 |
3 | 222020010110022 |
4 | 311022312203 |
5 | 12032004313 |
6 | 1214424055 |
7 | 226320545 |
oct | 65126643 |
9 | 28203408 |
10 | 13938083 |
11 | 795a985 |
12 | 480202b |
13 | 2b701b3 |
14 | 1bcb695 |
15 | 1354c08 |
hex | d4ada3 |
13938083 has 2 divisors, whose sum is σ = 13938084. Its totient is φ = 13938082.
The previous prime is 13938061. The next prime is 13938121. The reversal of 13938083 is 38083931.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13938083 - 26 = 13938019 is a prime.
It is not a weakly prime, because it can be changed into another prime (13938053) 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 as a sum of consecutive naturals, namely, 6969041 + 6969042.
It is an arithmetic number, because the mean of its divisors is an integer number (6969042).
Almost surely, 213938083 is an apocalyptic number.
13938083 is a deficient number, since it is larger than the sum of its proper divisors (1).
13938083 is an equidigital number, since it uses as much as digits as its factorization.
13938083 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 15552, while the sum is 35.
The square root of 13938083 is about 3733.3742110857. The cubic root of 13938083 is about 240.6583947130.
The spelling of 13938083 in words is "thirteen million, nine hundred thirty-eight thousand, eighty-three".
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