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14005395 = 325417591
BaseRepresentation
bin110101011011…
…010010010011
3222100112210100
4311123102103
512041133040
61220103443
7230021025
oct65332223
928315710
1014005395
1179a6508
124834b83
132b94a21
141c08015
151369b30
hexd5b493

14005395 has 24 divisors (see below), whose sum is σ = 24871392. Its totient is φ = 7286400.

The previous prime is 14005393. The next prime is 14005403. The reversal of 14005395 is 59350041.

14005395 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14005395 - 21 = 14005393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14005393) 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 23 ways as a sum of consecutive naturals, for example, 1951 + ... + 5640.

It is an arithmetic number, because the mean of its divisors is an integer number (1036308).

Almost surely, 214005395 is an apocalyptic number.

14005395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14005395 is a deficient number, since it is larger than the sum of its proper divisors (10865997).

14005395 is a wasteful number, since it uses less digits than its factorization.

14005395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7643 (or 7640 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 14005395 is about 3742.3782545328. The cubic root of 14005395 is about 241.0451812929.

It can be divided in two parts, 14005 and 395, that added together give a square (14400 = 1202).

The spelling of 14005395 in words is "fourteen million, five thousand, three hundred ninety-five".

Divisors: 1 3 5 9 15 41 45 123 205 369 615 1845 7591 22773 37955 68319 113865 311231 341595 933693 1556155 2801079 4668465 14005395