Base | Representation |
---|---|
bin | 110110101010… |
… | …100110010001 |
3 | 222222001102021 |
4 | 312222212101 |
5 | 12132032012 |
6 | 1231051441 |
7 | 232543114 |
oct | 66524621 |
9 | 28861367 |
10 | 14330257 |
11 | 80a8597 |
12 | 4970b81 |
13 | 2c79856 |
14 | 1c9057b |
15 | 13d1007 |
hex | daa991 |
14330257 has 2 divisors, whose sum is σ = 14330258. Its totient is φ = 14330256.
The previous prime is 14330233. The next prime is 14330291. The reversal of 14330257 is 75203341.
14330257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 13845841 + 484416 = 3721^2 + 696^2 .
It is an emirp because it is prime and its reverse (75203341) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14330257 - 215 = 14297489 is a prime.
It is a nialpdrome in base 16.
It is not a weakly prime, because it can be changed into another prime (14330227) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7165128 + 7165129.
It is an arithmetic number, because the mean of its divisors is an integer number (7165129).
Almost surely, 214330257 is an apocalyptic number.
It is an amenable number.
14330257 is a deficient number, since it is larger than the sum of its proper divisors (1).
14330257 is an equidigital number, since it uses as much as digits as its factorization.
14330257 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2520, while the sum is 25.
The square root of 14330257 is about 3785.5325913271. The cubic root of 14330257 is about 242.8946745587.
Adding to 14330257 its reverse (75203341), we get a palindrome (89533598).
The spelling of 14330257 in words is "fourteen million, three hundred thirty thousand, two hundred fifty-seven".
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