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12304607 = 71757801
BaseRepresentation
bin101110111100…
…000011011111
3212011010202012
4232330003133
511122221412
61115421435
7206405330
oct56740337
925133665
1012304607
116a446a7
12415487b
13271a843
1418c4287
151130c22
hexbbc0df

12304607 has 4 divisors (see below), whose sum is σ = 14062416. Its totient is φ = 10546800.

The previous prime is 12304601. The next prime is 12304631. The reversal of 12304607 is 70640321.

12304607 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12304607 - 28 = 12304351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12304601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878894 + ... + 878907.

It is an arithmetic number, because the mean of its divisors is an integer number (3515604).

Almost surely, 212304607 is an apocalyptic number.

12304607 is a deficient number, since it is larger than the sum of its proper divisors (1757809).

12304607 is an equidigital number, since it uses as much as digits as its factorization.

12304607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757808.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 12304607 is about 3507.7923256658. The cubic root of 12304607 is about 230.8638403496.

Adding to 12304607 its reverse (70640321), we get a palindrome (82944928).

The spelling of 12304607 in words is "twelve million, three hundred four thousand, six hundred seven".

Divisors: 1 7 1757801 12304607