Search a number
-
+
14409299 is a prime number
BaseRepresentation
bin110110111101…
…111001010011
31000010001211202
4312331321103
512142044144
61232501415
7233322422
oct66757123
930101752
1014409299
118151a13
1249aa86b
132ca6818
141cb12b9
1513e964e
hexdbde53

14409299 has 2 divisors, whose sum is σ = 14409300. Its totient is φ = 14409298.

The previous prime is 14409289. The next prime is 14409313. The reversal of 14409299 is 99290441.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (99290441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14409299 - 212 = 14405203 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14409209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7204649 + 7204650.

It is an arithmetic number, because the mean of its divisors is an integer number (7204650).

Almost surely, 214409299 is an apocalyptic number.

14409299 is a deficient number, since it is larger than the sum of its proper divisors (1).

14409299 is an equidigital number, since it uses as much as digits as its factorization.

14409299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 14409299 is about 3795.9582452920. The cubic root of 14409299 is about 243.3404374398.

The spelling of 14409299 in words is "fourteen million, four hundred nine thousand, two hundred ninety-nine".