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14288693 is a prime number
BaseRepresentation
bin110110100000…
…011100110101
3222212221101212
4312200130311
512124214233
61230131205
7232310666
oct66403465
928787355
1014288693
11807a341
124950b05
132c63963
141c7d36d
1513c3a48
hexda0735

14288693 has 2 divisors, whose sum is σ = 14288694. Its totient is φ = 14288692.

The previous prime is 14288671. The next prime is 14288707. The reversal of 14288693 is 39688241.

14288693 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., 9721924 + 4566769 = 3118^2 + 2137^2 .

It is an emirp because it is prime and its reverse (39688241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14288693 - 212 = 14284597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14288693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14281693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7144346 + 7144347.

It is an arithmetic number, because the mean of its divisors is an integer number (7144347).

Almost surely, 214288693 is an apocalyptic number.

It is an amenable number.

14288693 is a deficient number, since it is larger than the sum of its proper divisors (1).

14288693 is an equidigital number, since it uses as much as digits as its factorization.

14288693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 41.

The square root of 14288693 is about 3780.0387564151. The cubic root of 14288693 is about 242.6596136282.

The spelling of 14288693 in words is "fourteen million, two hundred eighty-eight thousand, six hundred ninety-three".