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12332329 = 13790017
BaseRepresentation
bin101111000010…
…110100101001
3212012112202221
4233002310221
511124113304
61120154041
7206552212
oct57026451
925175687
1012332329
116a63509
124168921
13272a349
1418d0409
151139054
hexbc2d29

12332329 has 4 divisors (see below), whose sum is σ = 12422484. Its totient is φ = 12242176.

The previous prime is 12332323. The next prime is 12332363. The reversal of 12332329 is 92323321.

12332329 is digitally balanced in base 2, 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, and also an emirpimes, since its reverse is a distinct semiprime: 92323321 = 229740193.

It can be written as a sum of positive squares in 2 ways, for example, as 9363600 + 2968729 = 3060^2 + 1723^2 .

It is a cyclic number.

It is not a de Polignac number, because 12332329 - 215 = 12299561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12332323) 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, 44872 + ... + 45145.

It is an arithmetic number, because the mean of its divisors is an integer number (3105621).

Almost surely, 212332329 is an apocalyptic number.

It is an amenable number.

12332329 is a deficient number, since it is larger than the sum of its proper divisors (90155).

12332329 is an equidigital number, since it uses as much as digits as its factorization.

12332329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90154.

The product of its digits is 1944, while the sum is 25.

The square root of 12332329 is about 3511.7415907210. The cubic root of 12332329 is about 231.0370873031.

The spelling of 12332329 in words is "twelve million, three hundred thirty-two thousand, three hundred twenty-nine".

Divisors: 1 137 90017 12332329