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12066 = 232011
BaseRepresentation
bin10111100100010
3121112220
42330202
5341231
6131510
750115
oct27442
917486
1012066
11907a
126b96
135652
14457c
153896
hex2f22

12066 has 8 divisors (see below), whose sum is σ = 24144. Its totient is φ = 4020.

The previous prime is 12049. The next prime is 12071. The reversal of 12066 is 66021.

12066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

12066 is an admirable number.

It is a Curzon number.

It is a plaindrome in base 14.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000 + ... + 1011.

It is an arithmetic number, because the mean of its divisors is an integer number (3018).

212066 is an apocalyptic number.

12066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12072).

12066 is a wasteful number, since it uses less digits than its factorization.

12066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 12066 is about 109.8453458277. The cubic root of 12066 is about 22.9361809907.

Adding to 12066 its reverse (66021), we get a palindrome (78087).

The spelling of 12066 in words is "twelve thousand, sixty-six".

Divisors: 1 2 3 6 2011 4022 6033 12066