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12133304 = 231516663
BaseRepresentation
bin101110010010…
…001110111000
3211211102202122
4232102032320
511101231204
61112020412
7205063031
oct56221670
924742678
1012133304
116937a27
124091708
13268a891
14187ba88
1510ea0be
hexb923b8

12133304 has 8 divisors (see below), whose sum is σ = 22749960. Its totient is φ = 6066648.

The previous prime is 12133301. The next prime is 12133309. The reversal of 12133304 is 40333121.

It is a happy number.

12133304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12133301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 758324 + ... + 758339.

It is an arithmetic number, because the mean of its divisors is an integer number (2843745).

Almost surely, 212133304 is an apocalyptic number.

It is an amenable number.

12133304 is a deficient number, since it is larger than the sum of its proper divisors (10616656).

12133304 is a wasteful number, since it uses less digits than its factorization.

12133304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516669 (or 1516665 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 12133304 is about 3483.2892501198. The cubic root of 12133304 is about 229.7874785475.

Adding to 12133304 its reverse (40333121), we get a palindrome (52466425).

The spelling of 12133304 in words is "twelve million, one hundred thirty-three thousand, three hundred four".

Divisors: 1 2 4 8 1516663 3033326 6066652 12133304