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14914369 = 47317327
BaseRepresentation
bin111000111001…
…001101000001
31001001201200001
4320321031001
512304224434
61251400001
7240525061
oct70711501
931051601
1014914369
118467428
124bb3001
133122692
141da33a1
151499114
hexe39341

14914369 has 4 divisors (see below), whose sum is σ = 15231744. Its totient is φ = 14596996.

The previous prime is 14914363. The next prime is 14914387. The reversal of 14914369 is 96341941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96341941 = 175667173.

It is a cyclic number.

It is not a de Polignac number, because 14914369 - 27 = 14914241 is a prime.

It is a super-2 number, since 2×149143692 = 444876805336322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14914363) by changing a digit.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158617 + ... + 158710.

It is an arithmetic number, because the mean of its divisors is an integer number (3807936).

Almost surely, 214914369 is an apocalyptic number.

It is an amenable number.

14914369 is a deficient number, since it is larger than the sum of its proper divisors (317375).

14914369 is an equidigital number, since it uses as much as digits as its factorization.

14914369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317374.

The product of its digits is 23328, while the sum is 37.

The square root of 14914369 is about 3861.9126090578. The cubic root of 14914369 is about 246.1510133213.

The spelling of 14914369 in words is "fourteen million, nine hundred fourteen thousand, three hundred sixty-nine".

Divisors: 1 47 317327 14914369