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14664193 is a prime number
BaseRepresentation
bin110111111100…
…001000000001
31000121000111021
4313330020001
512223223233
61242145441
7235433515
oct67741001
930530437
1014664193
118306475
124ab2281
13306584b
141d3a145
151449e2d
hexdfc201

14664193 has 2 divisors, whose sum is σ = 14664194. Its totient is φ = 14664192.

The previous prime is 14664187. The next prime is 14664197. The reversal of 14664193 is 39146641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14653584 + 10609 = 3828^2 + 103^2 .

It is a cyclic number.

It is not a de Polignac number, because 14664193 - 29 = 14663681 is a prime.

It is not a weakly prime, because it can be changed into another prime (14664197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7332096 + 7332097.

It is an arithmetic number, because the mean of its divisors is an integer number (7332097).

Almost surely, 214664193 is an apocalyptic number.

It is an amenable number.

14664193 is a deficient number, since it is larger than the sum of its proper divisors (1).

14664193 is an equidigital number, since it uses as much as digits as its factorization.

14664193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 34.

The square root of 14664193 is about 3829.3854598356. The cubic root of 14664193 is about 244.7669197988.

The spelling of 14664193 in words is "fourteen million, six hundred sixty-four thousand, one hundred ninety-three".