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14163884 = 2271932621
BaseRepresentation
bin110110000001…
…111110101100
3222122121012022
4312001332230
512111221014
61223325312
7231251060
oct66017654
928577168
1014163884
117aa4599
1248b0838
132c1bbc7
141c49aa0
15139ba8e
hexd81fac

14163884 has 24 divisors (see below), whose sum is σ = 28485408. Its totient is φ = 6036480.

The previous prime is 14163871. The next prime is 14163889. The reversal of 14163884 is 48836141.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (14163889) 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 in 7 ways as a sum of consecutive naturals, for example, 4094 + ... + 6714.

It is an arithmetic number, because the mean of its divisors is an integer number (1186892).

Almost surely, 214163884 is an apocalyptic number.

14163884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14163884 is an abundant number, since it is smaller than the sum of its proper divisors (14321524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14163884 is a wasteful number, since it uses less digits than its factorization.

14163884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2825 (or 2823 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 14163884 is about 3763.4935897381. The cubic root of 14163884 is about 241.9510180217.

The spelling of 14163884 in words is "fourteen million, one hundred sixty-three thousand, eight hundred eighty-four".

Divisors: 1 2 4 7 14 28 193 386 772 1351 2621 2702 5242 5404 10484 18347 36694 73388 505853 1011706 2023412 3540971 7081942 14163884