Base | Representation |
---|---|
bin | 110110001110… |
… | …010010010101 |
3 | 222202011100022 |
4 | 312032102111 |
5 | 12114324133 |
6 | 1224354525 |
7 | 231551042 |
oct | 66162225 |
9 | 28664308 |
10 | 14214293 |
11 | 8029455 |
12 | 4915a45 |
13 | 2c38b32 |
14 | 1c601c9 |
15 | 13ab998 |
hex | d8e495 |
14214293 has 2 divisors, whose sum is σ = 14214294. Its totient is φ = 14214292.
The previous prime is 14214289. The next prime is 14214301. The reversal of 14214293 is 39241241.
14214293 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., 7360369 + 6853924 = 2713^2 + 2618^2 .
It is a cyclic number.
It is not a de Polignac number, because 14214293 - 22 = 14214289 is a prime.
It is a super-2 number, since 2×142142932 = 404092250979698, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14214203) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7107146 + 7107147.
It is an arithmetic number, because the mean of its divisors is an integer number (7107147).
Almost surely, 214214293 is an apocalyptic number.
It is an amenable number.
14214293 is a deficient number, since it is larger than the sum of its proper divisors (1).
14214293 is an equidigital number, since it uses as much as digits as its factorization.
14214293 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1728, while the sum is 26.
The square root of 14214293 is about 3770.1847434841. The cubic root of 14214293 is about 242.2377112376.
The spelling of 14214293 in words is "fourteen million, two hundred fourteen thousand, two hundred ninety-three".
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