Base | Representation |
---|---|
bin | 111000101011… |
… | …001101001111 |
3 | 1000221211000201 |
4 | 320223031033 |
5 | 12300411124 |
6 | 1250234331 |
7 | 240165661 |
oct | 70531517 |
9 | 30854021 |
10 | 14857039 |
11 | 842834a |
12 | 4b859a7 |
13 | 3102562 |
14 | 1d8a531 |
15 | 1487144 |
hex | e2b34f |
14857039 has 2 divisors, whose sum is σ = 14857040. Its totient is φ = 14857038.
The previous prime is 14857021. The next prime is 14857043. The reversal of 14857039 is 93075841.
It is a strong prime.
It is an emirp because it is prime and its reverse (93075841) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14857039 - 27 = 14856911 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 14856989 and 14857007.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14857079) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7428519 + 7428520.
It is an arithmetic number, because the mean of its divisors is an integer number (7428520).
Almost surely, 214857039 is an apocalyptic number.
14857039 is a deficient number, since it is larger than the sum of its proper divisors (1).
14857039 is an equidigital number, since it uses as much as digits as its factorization.
14857039 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 30240, while the sum is 37.
The square root of 14857039 is about 3854.4829744079. The cubic root of 14857039 is about 245.8352114255.
The spelling of 14857039 in words is "fourteen million, eight hundred fifty-seven thousand, thirty-nine".
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