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14743009 is a prime number
BaseRepresentation
bin111000001111…
…010111100001
31000202000121101
4320033113201
512233234014
61243554401
7236212351
oct70172741
930660541
1014743009
11835a706
124b2ba01
133092698
141d5ab61
151463474
hexe0f5e1

14743009 has 2 divisors, whose sum is σ = 14743010. Its totient is φ = 14743008.

The previous prime is 14742967. The next prime is 14743019. The reversal of 14743009 is 90034741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8392609 + 6350400 = 2897^2 + 2520^2 .

It is an emirp because it is prime and its reverse (90034741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14743009 - 213 = 14734817 is a prime.

It is not a weakly prime, because it can be changed into another prime (14743019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7371504 + 7371505.

It is an arithmetic number, because the mean of its divisors is an integer number (7371505).

Almost surely, 214743009 is an apocalyptic number.

It is an amenable number.

14743009 is a deficient number, since it is larger than the sum of its proper divisors (1).

14743009 is an equidigital number, since it uses as much as digits as its factorization.

14743009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 14743009 is about 3839.6626153869. The cubic root of 14743009 is about 245.2046547661.

The spelling of 14743009 in words is "fourteen million, seven hundred forty-three thousand, nine".