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14454443 is a prime number
BaseRepresentation
bin110111001000…
…111010101011
31000012100202202
4313020322223
512200020233
61233450415
7233601143
oct67107253
930170682
1014454443
118182923
124a10a0b
132cc1233
141cc3923
151407be8
hexdc8eab

14454443 has 2 divisors, whose sum is σ = 14454444. Its totient is φ = 14454442.

The previous prime is 14454431. The next prime is 14454449. The reversal of 14454443 is 34445441.

It is a strong prime.

It is an emirp because it is prime and its reverse (34445441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14454443 - 210 = 14453419 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14454449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7227221 + 7227222.

It is an arithmetic number, because the mean of its divisors is an integer number (7227222).

Almost surely, 214454443 is an apocalyptic number.

14454443 is a deficient number, since it is larger than the sum of its proper divisors (1).

14454443 is an equidigital number, since it uses as much as digits as its factorization.

14454443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15360, while the sum is 29.

The square root of 14454443 is about 3801.8999197770. The cubic root of 14454443 is about 243.5942991611.

Adding to 14454443 its reverse (34445441), we get a palindrome (48899884).

The spelling of 14454443 in words is "fourteen million, four hundred fifty-four thousand, four hundred forty-three".