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14443369 is a prime number
BaseRepresentation
bin110111000110…
…001101101001
31000011210120121
4313012031221
512144141434
61233323241
7233523643
oct67061551
930153517
1014443369
118175576
124a06521
132cb9195
141cbd893
1514047b4
hexdc6369

14443369 has 2 divisors, whose sum is σ = 14443370. Its totient is φ = 14443368.

The previous prime is 14443367. The next prime is 14443423. The reversal of 14443369 is 96334441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11594025 + 2849344 = 3405^2 + 1688^2 .

It is a cyclic number.

It is not a de Polignac number, because 14443369 - 21 = 14443367 is a prime.

It is a super-2 number, since 2×144433692 = 417221816140322, which contains 22 as substring.

Together with 14443367, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14443361) 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, 7221684 + 7221685.

It is an arithmetic number, because the mean of its divisors is an integer number (7221685).

Almost surely, 214443369 is an apocalyptic number.

It is an amenable number.

14443369 is a deficient number, since it is larger than the sum of its proper divisors (1).

14443369 is an equidigital number, since it uses as much as digits as its factorization.

14443369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 34.

The square root of 14443369 is about 3800.4432636207. The cubic root of 14443369 is about 243.5320748689.

The spelling of 14443369 in words is "fourteen million, four hundred forty-three thousand, three hundred sixty-nine".