Search a number
-
+
14449243 is a prime number
BaseRepresentation
bin110111000111…
…101001011011
31000012002122011
4313013221123
512144333433
61233410351
7233550034
oct67075133
930162564
1014449243
118179a26
124a099b7
132cbba63
141cc1a8b
1514063cd
hexdc7a5b

14449243 has 2 divisors, whose sum is σ = 14449244. Its totient is φ = 14449242.

The previous prime is 14449241. The next prime is 14449271. The reversal of 14449243 is 34294441.

It is a weak prime.

It is an emirp because it is prime and its reverse (34294441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14449243 - 21 = 14449241 is a prime.

Together with 14449241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14449241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7224621 + 7224622.

It is an arithmetic number, because the mean of its divisors is an integer number (7224622).

Almost surely, 214449243 is an apocalyptic number.

14449243 is a deficient number, since it is larger than the sum of its proper divisors (1).

14449243 is an equidigital number, since it uses as much as digits as its factorization.

14449243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 31.

The square root of 14449243 is about 3801.2159896538. The cubic root of 14449243 is about 243.5650845618.

The spelling of 14449243 in words is "fourteen million, four hundred forty-nine thousand, two hundred forty-three".