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14434860 = 22351121871
BaseRepresentation
bin110111000100…
…001000101100
31000011100220110
4313010020230
512143403420
61233220020
7233460066
oct67041054
930140813
1014434860
11816a140
124a01610
132cb534b
141cba736
151401ee0
hexdc422c

14434860 has 48 divisors (see below), whose sum is σ = 44093952. Its totient is φ = 3499200.

The previous prime is 14434859. The next prime is 14434867. The reversal of 14434860 is 6843441.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14434867) 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, 10276 + ... + 11595.

It is an arithmetic number, because the mean of its divisors is an integer number (918624).

Almost surely, 214434860 is an apocalyptic number.

14434860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14434860 is an abundant number, since it is smaller than the sum of its proper divisors (29659092).

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

14434860 is a wasteful number, since it uses less digits than its factorization.

14434860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21894 (or 21892 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 14434860 is about 3799.3236240152. The cubic root of 14434860 is about 243.4842415808.

The spelling of 14434860 in words is "fourteen million, four hundred thirty-four thousand, eight hundred sixty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 21871 43742 65613 87484 109355 131226 218710 240581 262452 328065 437420 481162 656130 721743 962324 1202905 1312260 1443486 2405810 2886972 3608715 4811620 7217430 14434860