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14174985 = 351185909
BaseRepresentation
bin110110000100…
…101100001001
3222200011102110
4312010230021
512112044420
61223452533
7231325326
oct66045411
928604373
1014174985
118001970
1248b7149
132c23c86
141c4db4d
15139eee0
hexd84b09

14174985 has 16 divisors (see below), whose sum is σ = 24742080. Its totient is φ = 6872640.

The previous prime is 14174983. The next prime is 14174987. The reversal of 14174985 is 58947141.

14174985 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14174983) and next prime (14174987).

It is not a de Polignac number, because 14174985 - 21 = 14174983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14174981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42790 + ... + 43119.

It is an arithmetic number, because the mean of its divisors is an integer number (1546380).

Almost surely, 214174985 is an apocalyptic number.

14174985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14174985 is a deficient number, since it is larger than the sum of its proper divisors (10567095).

14174985 is a wasteful number, since it uses less digits than its factorization.

14174985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85928.

The product of its digits is 40320, while the sum is 39.

The square root of 14174985 is about 3764.9681273551. The cubic root of 14174985 is about 242.0142115371.

The spelling of 14174985 in words is "fourteen million, one hundred seventy-four thousand, nine hundred eighty-five".

Divisors: 1 3 5 11 15 33 55 165 85909 257727 429545 944999 1288635 2834997 4724995 14174985