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14554289 is a prime number
BaseRepresentation
bin110111100001…
…010010110001
31000101102201202
4313201102301
512211214124
61235540545
7234465221
oct67412261
930342652
1014554289
118240942
124a5a755
133027809
141d0c081
1514275ae
hexde14b1

14554289 has 2 divisors, whose sum is σ = 14554290. Its totient is φ = 14554288.

The previous prime is 14554271. The next prime is 14554291. The reversal of 14554289 is 98245541.

14554289 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., 14554225 + 64 = 3815^2 + 8^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14554289 is a prime.

Together with 14554291, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14554789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7277144 + 7277145.

It is an arithmetic number, because the mean of its divisors is an integer number (7277145).

Almost surely, 214554289 is an apocalyptic number.

It is an amenable number.

14554289 is a deficient number, since it is larger than the sum of its proper divisors (1).

14554289 is an equidigital number, since it uses as much as digits as its factorization.

14554289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57600, while the sum is 38.

The square root of 14554289 is about 3815.0083879331. The cubic root of 14554289 is about 244.1538993714.

The spelling of 14554289 in words is "fourteen million, five hundred fifty-four thousand, two hundred eighty-nine".