Base | Representation |
---|---|
bin | 110101100000… |
… | …110010001101 |
3 | 222101200200111 |
4 | 311200302031 |
5 | 12042343132 |
6 | 1220400021 |
7 | 230143501 |
oct | 65406215 |
9 | 28350614 |
10 | 14027917 |
11 | 7a11422 |
12 | 4846011 |
13 | 2ba2057 |
14 | 1c12301 |
15 | 1371647 |
hex | d60c8d |
14027917 has 2 divisors, whose sum is σ = 14027918. Its totient is φ = 14027916.
The previous prime is 14027891. The next prime is 14027939. The reversal of 14027917 is 71972041.
14027917 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7946761 + 6081156 = 2819^2 + 2466^2 .
It is an emirp because it is prime and its reverse (71972041) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14027917 - 219 = 13503629 is a prime.
It is equal to p911776 and since 14027917 and 911776 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14027957) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7013958 + 7013959.
It is an arithmetic number, because the mean of its divisors is an integer number (7013959).
Almost surely, 214027917 is an apocalyptic number.
It is an amenable number.
14027917 is a deficient number, since it is larger than the sum of its proper divisors (1).
14027917 is an equidigital number, since it uses as much as digits as its factorization.
14027917 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3528, while the sum is 31.
The square root of 14027917 is about 3745.3860949173. The cubic root of 14027917 is about 241.1743199129.
Adding to 14027917 its reverse (71972041), we get a palindrome (85999958).
The spelling of 14027917 in words is "fourteen million, twenty-seven thousand, nine hundred seventeen".
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