Base | Representation |
---|---|
bin | 111000111111… |
… | …010010011011 |
3 | 1001002222212002 |
4 | 320333102123 |
5 | 12311024131 |
6 | 1252111215 |
7 | 240660533 |
oct | 70772233 |
9 | 31088762 |
10 | 14939291 |
11 | 8484124 |
12 | 500550b |
13 | 3130b23 |
14 | 1dac4c3 |
15 | 14a16cb |
hex | e3f49b |
14939291 has 2 divisors, whose sum is σ = 14939292. Its totient is φ = 14939290.
The previous prime is 14939251. The next prime is 14939299. The reversal of 14939291 is 19293941.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 14939291 - 210 = 14938267 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (14939299) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7469645 + 7469646.
It is an arithmetic number, because the mean of its divisors is an integer number (7469646).
Almost surely, 214939291 is an apocalyptic number.
14939291 is a deficient number, since it is larger than the sum of its proper divisors (1).
14939291 is an equidigital number, since it uses as much as digits as its factorization.
14939291 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 17496, while the sum is 38.
The square root of 14939291 is about 3865.1379018089. The cubic root of 14939291 is about 246.2880436297.
The spelling of 14939291 in words is "fourteen million, nine hundred thirty-nine thousand, two hundred ninety-one".
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