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14304161 = 15799059
BaseRepresentation
bin110110100100…
…001110100001
3222220201121202
4312210032201
512130213121
61230330545
7232404044
oct66441641
928821552
1014304161
11808aa23
124959a55
132c6aa01
141c84c5b
1513c840b
hexda43a1

14304161 has 4 divisors (see below), whose sum is σ = 14314800. Its totient is φ = 14293524.

The previous prime is 14304127. The next prime is 14304197. The reversal of 14304161 is 16140341.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 16140341 = 72305763.

It is a cyclic number.

It is not a de Polignac number, because 14304161 - 26 = 14304097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14304061) 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, 2951 + ... + 6108.

It is an arithmetic number, because the mean of its divisors is an integer number (3578700).

Almost surely, 214304161 is an apocalyptic number.

It is an amenable number.

14304161 is a deficient number, since it is larger than the sum of its proper divisors (10639).

14304161 is an equidigital number, since it uses as much as digits as its factorization.

14304161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10638.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 14304161 is about 3782.0842137636. The cubic root of 14304161 is about 242.7471445009.

The spelling of 14304161 in words is "fourteen million, three hundred four thousand, one hundred sixty-one".

Divisors: 1 1579 9059 14304161