Base | Representation |
---|---|
bin | 110111000100… |
… | …111010101001 |
3 | 1000011112021212 |
4 | 313010322221 |
5 | 12144004212 |
6 | 1233242505 |
7 | 233502314 |
oct | 67047251 |
9 | 30145255 |
10 | 14438057 |
11 | 8171587 |
12 | 4a03435 |
13 | 2cb693a |
14 | 1cbb97b |
15 | 1402e22 |
hex | dc4ea9 |
14438057 has 2 divisors, whose sum is σ = 14438058. Its totient is φ = 14438056.
The previous prime is 14438041. The next prime is 14438077. The reversal of 14438057 is 75083441.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12645136 + 1792921 = 3556^2 + 1339^2 .
It is a cyclic number.
It is not a de Polignac number, because 14438057 - 24 = 14438041 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (14438077) 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, 7219028 + 7219029.
It is an arithmetic number, because the mean of its divisors is an integer number (7219029).
Almost surely, 214438057 is an apocalyptic number.
It is an amenable number.
14438057 is a deficient number, since it is larger than the sum of its proper divisors (1).
14438057 is an equidigital number, since it uses as much as digits as its factorization.
14438057 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 13440, while the sum is 32.
The square root of 14438057 is about 3799.7443335046. The cubic root of 14438057 is about 243.5022156994.
The spelling of 14438057 in words is "fourteen million, four hundred thirty-eight thousand, fifty-seven".
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