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14684772 = 2231223731
BaseRepresentation
bin111000000001…
…001001100100
31000122001201110
4320001021210
512224403042
61242425020
7235550514
oct70011144
930561643
1014684772
11831a983
124b02170
13307201b
141d43844
15145109c
hexe01264

14684772 has 12 divisors (see below), whose sum is σ = 34264496. Its totient is φ = 4894920.

The previous prime is 14684743. The next prime is 14684783. The reversal of 14684772 is 27748641.

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

It is a self number, because there is not a number n which added to its sum of digits gives 14684772.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611854 + ... + 611877.

Almost surely, 214684772 is an apocalyptic number.

14684772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14684772 is an abundant number, since it is smaller than the sum of its proper divisors (19579724).

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

14684772 is a wasteful number, since it uses less digits than its factorization.

14684772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223738 (or 1223736 counting only the distinct ones).

The product of its digits is 75264, while the sum is 39.

The square root of 14684772 is about 3832.0715024644. The cubic root of 14684772 is about 244.8813641924.

The spelling of 14684772 in words is "fourteen million, six hundred eighty-four thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 12 1223731 2447462 3671193 4894924 7342386 14684772