Base | Representation |
---|---|
bin | 110111100101… |
… | …110110001011 |
3 | 1000102101022111 |
4 | 313211312023 |
5 | 12212313224 |
6 | 1240203151 |
7 | 234603463 |
oct | 67456613 |
9 | 30371274 |
10 | 14572939 |
11 | 8253957 |
12 | 4a694b7 |
13 | 3033154 |
14 | 1d14ba3 |
15 | 142cd94 |
hex | de5d8b |
14572939 has 2 divisors, whose sum is σ = 14572940. Its totient is φ = 14572938.
The previous prime is 14572919. The next prime is 14572951. The reversal of 14572939 is 93927541.
It is a strong prime.
It is an emirp because it is prime and its reverse (93927541) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14572939 - 29 = 14572427 is a prime.
It is not a weakly prime, because it can be changed into another prime (14572919) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7286469 + 7286470.
It is an arithmetic number, because the mean of its divisors is an integer number (7286470).
Almost surely, 214572939 is an apocalyptic number.
14572939 is a deficient number, since it is larger than the sum of its proper divisors (1).
14572939 is an equidigital number, since it uses as much as digits as its factorization.
14572939 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 68040, while the sum is 40.
The square root of 14572939 is about 3817.4518988456. The cubic root of 14572939 is about 244.2581418769.
The spelling of 14572939 in words is "fourteen million, five hundred seventy-two thousand, nine hundred thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •