Base | Representation |
---|---|
bin | 110101101100… |
… | …010101110001 |
3 | 222111002121112 |
4 | 311230111301 |
5 | 12100401444 |
6 | 1221403105 |
7 | 230431466 |
oct | 65542561 |
9 | 28432545 |
10 | 14075249 |
11 | 7a43a41 |
12 | 4869495 |
13 | 2bba766 |
14 | 1c2566d |
15 | 138069e |
hex | d6c571 |
14075249 has 2 divisors, whose sum is σ = 14075250. Its totient is φ = 14075248.
The previous prime is 14075239. The next prime is 14075251. The reversal of 14075249 is 94257041.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12475024 + 1600225 = 3532^2 + 1265^2 .
It is a cyclic number.
It is not a de Polignac number, because 14075249 - 28 = 14074993 is a prime.
It is a super-2 number, since 2×140752492 = 396225268824002, which contains 22 as substring.
Together with 14075251, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (14075239) 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, 7037624 + 7037625.
It is an arithmetic number, because the mean of its divisors is an integer number (7037625).
Almost surely, 214075249 is an apocalyptic number.
It is an amenable number.
14075249 is a deficient number, since it is larger than the sum of its proper divisors (1).
14075249 is an equidigital number, since it uses as much as digits as its factorization.
14075249 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 14075249 is about 3751.6994815683. The cubic root of 14075249 is about 241.4452664848.
The spelling of 14075249 in words is "fourteen million, seventy-five thousand, two hundred forty-nine".
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