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14185128 = 2332392473
BaseRepresentation
bin110110000111…
…001010101000
3222200200100010
4312013022220
512112411003
61224011520
7231400026
oct66071250
928620303
1014185128
118009551
124900ba0
132c28789
141c53716
1513a3003
hexd872a8

14185128 has 32 divisors (see below), whose sum is σ = 35625600. Its totient is φ = 4706688.

The previous prime is 14185121. The next prime is 14185159. The reversal of 14185128 is 82158141.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 14185095 and 14185104.

It is not an unprimeable number, because it can be changed into a prime (14185121) 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, 4500 + ... + 6972.

It is an arithmetic number, because the mean of its divisors is an integer number (1113300).

Almost surely, 214185128 is an apocalyptic number.

It is an amenable number.

14185128 is an abundant number, since it is smaller than the sum of its proper divisors (21440472).

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

14185128 is a wasteful number, since it uses less digits than its factorization.

14185128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721 (or 2717 counting only the distinct ones).

The product of its digits is 2560, while the sum is 30.

The square root of 14185128 is about 3766.3149098290. The cubic root of 14185128 is about 242.0719227063.

The spelling of 14185128 in words is "fourteen million, one hundred eighty-five thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 24 239 478 717 956 1434 1912 2473 2868 4946 5736 7419 9892 14838 19784 29676 59352 591047 1182094 1773141 2364188 3546282 4728376 7092564 14185128