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14163105 = 351185837
BaseRepresentation
bin110110000001…
…110010100001
3222122120010110
4312001302201
512111204410
61223321533
7231245565
oct66016241
928576113
1014163105
117aa3a50
1248b02a9
132c1b748
141c496a5
15139b720
hexd81ca1

14163105 has 16 divisors (see below), whose sum is σ = 24721344. Its totient is φ = 6866880.

The previous prime is 14163089. The next prime is 14163139. The reversal of 14163105 is 50136141.

It is not a de Polignac number, because 14163105 - 24 = 14163089 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42754 + ... + 43083.

It is an arithmetic number, because the mean of its divisors is an integer number (1545084).

Almost surely, 214163105 is an apocalyptic number.

14163105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14163105 is a deficient number, since it is larger than the sum of its proper divisors (10558239).

14163105 is a wasteful number, since it uses less digits than its factorization.

14163105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85856.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 14163105 is about 3763.3900940508. The cubic root of 14163105 is about 241.9465822493.

Adding to 14163105 its reverse (50136141), we get a palindrome (64299246).

The spelling of 14163105 in words is "fourteen million, one hundred sixty-three thousand, one hundred five".

Divisors: 1 3 5 11 15 33 55 165 85837 257511 429185 944207 1287555 2832621 4721035 14163105