Base | Representation |
---|---|
bin | 110110011110… |
… | …111111101011 |
3 | 222212122020001 |
4 | 312132333223 |
5 | 12124021411 |
6 | 1230043431 |
7 | 232254421 |
oct | 66367753 |
9 | 28778201 |
10 | 14282731 |
11 | 8075911 |
12 | 4949577 |
13 | 2c61028 |
14 | 1c7b111 |
15 | 13c1dc1 |
hex | d9efeb |
14282731 has 2 divisors, whose sum is σ = 14282732. Its totient is φ = 14282730.
The previous prime is 14282677. The next prime is 14282743. The reversal of 14282731 is 13728241.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 14282731 - 27 = 14282603 is a prime.
It is a super-2 number, since 2×142827312 = 407992809636722, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 14282731.
It is not a weakly prime, because it can be changed into another prime (14282791) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7141365 + 7141366.
It is an arithmetic number, because the mean of its divisors is an integer number (7141366).
Almost surely, 214282731 is an apocalyptic number.
14282731 is a deficient number, since it is larger than the sum of its proper divisors (1).
14282731 is an equidigital number, since it uses as much as digits as its factorization.
14282731 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2688, while the sum is 28.
The square root of 14282731 is about 3779.2500578819. The cubic root of 14282731 is about 242.6258587825.
The spelling of 14282731 in words is "fourteen million, two hundred eighty-two thousand, seven hundred thirty-one".
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