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14018892 = 2231168241
BaseRepresentation
bin110101011110…
…100101001100
3222101020022020
4311132211030
512042101032
61220250140
7230105256
oct65364514
928336266
1014018892
117a05668
124840950
132b9ac04
141c0ccd6
15136db2c
hexd5e94c

14018892 has 12 divisors (see below), whose sum is σ = 32710776. Its totient is φ = 4672960.

The previous prime is 14018881. The next prime is 14018899. The reversal of 14018892 is 29881041.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (14018899) 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 3 ways as a sum of consecutive naturals, for example, 584109 + ... + 584132.

It is an arithmetic number, because the mean of its divisors is an integer number (2725898).

Almost surely, 214018892 is an apocalyptic number.

14018892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14018892 is an abundant number, since it is smaller than the sum of its proper divisors (18691884).

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

14018892 is a wasteful number, since it uses less digits than its factorization.

14018892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168248 (or 1168246 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 14018892 is about 3744.1810853643. The cubic root of 14018892 is about 241.1225881844.

The spelling of 14018892 in words is "fourteen million, eighteen thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 12 1168241 2336482 3504723 4672964 7009446 14018892