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14018412 = 2233731573
BaseRepresentation
bin110101011110…
…011101101100
3222101012122110
4311132131230
512042042122
61220244020
7230104002
oct65363554
928335573
1014018412
117a05271
124840610
132b9a925
141c0ca72
15136d90c
hexd5e76c

14018412 has 24 divisors (see below), whose sum is σ = 33594736. Its totient is φ = 4546368.

The previous prime is 14018399. The next prime is 14018413. The reversal of 14018412 is 21481041.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14018413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15343 + ... + 16230.

Almost surely, 214018412 is an apocalyptic number.

14018412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14018412 is an abundant number, since it is smaller than the sum of its proper divisors (19576324).

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

14018412 is a wasteful number, since it uses less digits than its factorization.

14018412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31617 (or 31615 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 14018412 is about 3744.1169853518. The cubic root of 14018412 is about 241.1198361799.

Adding to 14018412 its reverse (21481041), we get a palindrome (35499453).

The spelling of 14018412 in words is "fourteen million, eighteen thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 31573 63146 94719 126292 189438 378876 1168201 2336402 3504603 4672804 7009206 14018412