Base | Representation |
---|---|
bin | 110101011101… |
… | …001101101001 |
3 | 222100221121201 |
4 | 311131031221 |
5 | 12041411124 |
6 | 1220204201 |
7 | 230053033 |
oct | 65351551 |
9 | 28327551 |
10 | 14013289 |
11 | 7a01434 |
12 | 4839661 |
13 | 2b984b4 |
14 | 1c0ac53 |
15 | 136c144 |
hex | d5d369 |
14013289 has 2 divisors, whose sum is σ = 14013290. Its totient is φ = 14013288.
The previous prime is 14013281. The next prime is 14013331. The reversal of 14013289 is 98231041.
14013289 = T3055 + T3056 + T3057.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12075625 + 1937664 = 3475^2 + 1392^2 .
It is a cyclic number.
It is not a de Polignac number, because 14013289 - 23 = 14013281 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (14013281) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7006644 + 7006645.
It is an arithmetic number, because the mean of its divisors is an integer number (7006645).
Almost surely, 214013289 is an apocalyptic number.
14013289 is the 3057-th centered triangular number.
It is an amenable number.
14013289 is a deficient number, since it is larger than the sum of its proper divisors (1).
14013289 is an equidigital number, since it uses as much as digits as its factorization.
14013289 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1728, while the sum is 28.
The square root of 14013289 is about 3743.4327828879. The cubic root of 14013289 is about 241.0904603508.
The spelling of 14013289 in words is "fourteen million, thirteen thousand, two hundred eighty-nine".
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