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14444164 = 2271673089
BaseRepresentation
bin110111000110…
…011010000100
31000011211200001
4313012122010
512144203124
61233331044
7233526160
oct67063204
930154601
1014444164
118176129
124a06a84
132cb9657
141cbdca0
151404b44
hexdc6684

14444164 has 24 divisors (see below), whose sum is σ = 29070720. Its totient is φ = 6151296.

The previous prime is 14444153. The next prime is 14444167. The reversal of 14444164 is 46144441.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (14444167) 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 7 ways as a sum of consecutive naturals, for example, 3132 + ... + 6220.

It is an arithmetic number, because the mean of its divisors is an integer number (1211280).

Almost surely, 214444164 is an apocalyptic number.

14444164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14444164 is an abundant number, since it is smaller than the sum of its proper divisors (14626556).

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

14444164 is a wasteful number, since it uses less digits than its factorization.

14444164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3267 (or 3265 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

The square root of 14444164 is about 3800.5478552440. The cubic root of 14444164 is about 243.5365429965.

The spelling of 14444164 in words is "fourteen million, four hundred forty-four thousand, one hundred sixty-four".

Divisors: 1 2 4 7 14 28 167 334 668 1169 2338 3089 4676 6178 12356 21623 43246 86492 515863 1031726 2063452 3611041 7222082 14444164