Base | Representation |
---|---|
bin | 110110001110… |
… | …000010101101 |
3 | 222202002222021 |
4 | 312032002231 |
5 | 12114311133 |
6 | 1224350141 |
7 | 231545113 |
oct | 66160255 |
9 | 28662867 |
10 | 14213293 |
11 | 8028726 |
12 | 4915351 |
13 | 2c38543 |
14 | 1c5dab3 |
15 | 13ab52d |
hex | d8e0ad |
14213293 has 2 divisors, whose sum is σ = 14213294. Its totient is φ = 14213292.
The previous prime is 14213281. The next prime is 14213299. The reversal of 14213293 is 39231241.
14213293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9253764 + 4959529 = 3042^2 + 2227^2 .
It is a cyclic number.
It is not a de Polignac number, because 14213293 - 213 = 14205101 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14213299) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7106646 + 7106647.
It is an arithmetic number, because the mean of its divisors is an integer number (7106647).
Almost surely, 214213293 is an apocalyptic number.
It is an amenable number.
14213293 is a deficient number, since it is larger than the sum of its proper divisors (1).
14213293 is an equidigital number, since it uses as much as digits as its factorization.
14213293 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1296, while the sum is 25.
The square root of 14213293 is about 3770.0521216556. The cubic root of 14213293 is about 242.2320304909.
The spelling of 14213293 in words is "fourteen million, two hundred thirteen thousand, two hundred ninety-three".
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