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14044321 is a prime number
BaseRepresentation
bin110101100100…
…110010100001
3222102112012001
4311210302201
512043404241
61221004001
7230242354
oct65446241
928375161
1014044321
117a22785
124853601
132ba9665
141c1829b
151376431
hexd64ca1

14044321 has 2 divisors, whose sum is σ = 14044322. Its totient is φ = 14044320.

The previous prime is 14044319. The next prime is 14044337. The reversal of 14044321 is 12344041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13608721 + 435600 = 3689^2 + 660^2 .

It is an emirp because it is prime and its reverse (12344041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14044321 - 21 = 14044319 is a prime.

Together with 14044319, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14044351) 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, 7022160 + 7022161.

It is an arithmetic number, because the mean of its divisors is an integer number (7022161).

Almost surely, 214044321 is an apocalyptic number.

It is an amenable number.

14044321 is a deficient number, since it is larger than the sum of its proper divisors (1).

14044321 is an equidigital number, since it uses as much as digits as its factorization.

14044321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 14044321 is about 3747.5753494760. The cubic root of 14044321 is about 241.2682916321.

Adding to 14044321 its reverse (12344041), we get a palindrome (26388362).

It can be divided in two parts, 14044 and 321, that added together give a triangular number (14365 = T169).

The spelling of 14044321 in words is "fourteen million, forty-four thousand, three hundred twenty-one".