Base | Representation |
---|---|
bin | 110101101010… |
… | …001100100111 |
3 | 222110122120102 |
4 | 311222030213 |
5 | 12100111341 |
6 | 1221254315 |
7 | 230364056 |
oct | 65521447 |
9 | 28418512 |
10 | 14066471 |
11 | 7a38391 |
12 | 486439b |
13 | 2bb6773 |
14 | 1c2239d |
15 | 137cc9b |
hex | d6a327 |
14066471 has 2 divisors, whose sum is σ = 14066472. Its totient is φ = 14066470.
The previous prime is 14066453. The next prime is 14066473. The reversal of 14066471 is 17466041.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 14066471 - 26 = 14066407 is a prime.
It is a super-3 number, since 3×140664713 (a number of 22 digits) contains 333 as substring.
Together with 14066473, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14066473) 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, 7033235 + 7033236.
It is an arithmetic number, because the mean of its divisors is an integer number (7033236).
Almost surely, 214066471 is an apocalyptic number.
14066471 is a deficient number, since it is larger than the sum of its proper divisors (1).
14066471 is an equidigital number, since it uses as much as digits as its factorization.
14066471 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4032, while the sum is 29.
The square root of 14066471 is about 3750.5294292939. The cubic root of 14066471 is about 241.3950637664.
The spelling of 14066471 in words is "fourteen million, sixty-six thousand, four hundred seventy-one".
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