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12330983 = 73175557
BaseRepresentation
bin101111000010…
…011111100111
3212012110221002
4233002133213
511124042413
61120143515
7206545250
oct57023747
925173832
1012330983
116a624a5
124167b9b
132729852
1418cdb27
151138958
hexbc27e7

12330983 has 8 divisors (see below), whose sum is σ = 14139552. Its totient is φ = 10534176.

The previous prime is 12330979. The next prime is 12330991. The reversal of 12330983 is 38903321.

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

It is a cyclic number.

It is not a de Polignac number, because 12330983 - 22 = 12330979 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560 + ... + 4997.

It is an arithmetic number, because the mean of its divisors is an integer number (1767444).

Almost surely, 212330983 is an apocalyptic number.

12330983 is a deficient number, since it is larger than the sum of its proper divisors (1808569).

12330983 is an equidigital number, since it uses as much as digits as its factorization.

12330983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5881.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 12330983 is about 3511.5499426891. The cubic root of 12330983 is about 231.0286815583.

The spelling of 12330983 in words is "twelve million, three hundred thirty thousand, nine hundred eighty-three".

Divisors: 1 7 317 2219 5557 38899 1761569 12330983