Base | Representation |
---|---|
bin | 110110100111… |
… | …011000011001 |
3 | 222221101100021 |
4 | 312213120121 |
5 | 12131121311 |
6 | 1230510441 |
7 | 232456522 |
oct | 66473031 |
9 | 28841307 |
10 | 14317081 |
11 | 80996a9 |
12 | 4965421 |
13 | 2c7385c |
14 | 1c89849 |
15 | 13cc171 |
hex | da7619 |
14317081 has 2 divisors, whose sum is σ = 14317082. Its totient is φ = 14317080.
The previous prime is 14317073. The next prime is 14317099. The reversal of 14317081 is 18071341.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7241481 + 7075600 = 2691^2 + 2660^2 .
It is a cyclic number.
It is not a de Polignac number, because 14317081 - 23 = 14317073 is a prime.
It is a super-2 number, since 2×143170812 = 409957616721122, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (14317001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7158540 + 7158541.
It is an arithmetic number, because the mean of its divisors is an integer number (7158541).
Almost surely, 214317081 is an apocalyptic number.
It is an amenable number.
14317081 is a deficient number, since it is larger than the sum of its proper divisors (1).
14317081 is an equidigital number, since it uses as much as digits as its factorization.
14317081 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 672, while the sum is 25.
The square root of 14317081 is about 3783.7918811689. The cubic root of 14317081 is about 242.8202083064.
The spelling of 14317081 in words is "fourteen million, three hundred seventeen thousand, eighty-one".
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