Base | Representation |
---|---|
bin | 110110000101… |
… | …111011100001 |
3 | 222200102101121 |
4 | 312011323201 |
5 | 12112230230 |
6 | 1223532241 |
7 | 231346204 |
oct | 66057341 |
9 | 28612347 |
10 | 14180065 |
11 | 8005769 |
12 | 48ba081 |
13 | 2c26393 |
14 | 1c5193b |
15 | 13a177a |
hex | d85ee1 |
14180065 has 8 divisors (see below), whose sum is σ = 17476200. Its totient is φ = 11037312.
The previous prime is 14180063. The next prime is 14180077. The reversal of 14180065 is 56008141.
It can be written as a sum of positive squares in 4 ways, for example, as 7667361 + 6512704 = 2769^2 + 2552^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14180065 - 21 = 14180063 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14180063) 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 in 7 ways as a sum of consecutive naturals, for example, 38140 + ... + 38509.
It is an arithmetic number, because the mean of its divisors is an integer number (2184525).
Almost surely, 214180065 is an apocalyptic number.
It is an amenable number.
14180065 is a deficient number, since it is larger than the sum of its proper divisors (3296135).
14180065 is an equidigital number, since it uses as much as digits as its factorization.
14180065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76691.
The product of its (nonzero) digits is 960, while the sum is 25.
The square root of 14180065 is about 3765.6427074272. The cubic root of 14180065 is about 242.0431189247.
The spelling of 14180065 in words is "fourteen million, one hundred eighty thousand, sixty-five".
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