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14005889 is a prime number
BaseRepresentation
bin110101011011…
…011010000001
3222100120110122
4311123122001
512041142024
61220110025
7230022332
oct65333201
928316418
1014005889
1179a6917
124835315
132b95011
141c08289
151369d5e
hexd5b681

14005889 has 2 divisors, whose sum is σ = 14005890. Its totient is φ = 14005888.

The previous prime is 14005877. The next prime is 14005897. The reversal of 14005889 is 98850041.

14005889 is digitally balanced in base 2, 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., 8898289 + 5107600 = 2983^2 + 2260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14005889 is a prime.

It is a super-3 number, since 3×140058893 (a number of 22 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14005829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7002944 + 7002945.

It is an arithmetic number, because the mean of its divisors is an integer number (7002945).

Almost surely, 214005889 is an apocalyptic number.

It is an amenable number.

14005889 is a deficient number, since it is larger than the sum of its proper divisors (1).

14005889 is an equidigital number, since it uses as much as digits as its factorization.

14005889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 14005889 is about 3742.4442547619. Note that the first 3 decimals coincide. The cubic root of 14005889 is about 241.0480153179.

The spelling of 14005889 in words is "fourteen million, five thousand, eight hundred eighty-nine".