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324132233 = 508163793
BaseRepresentation
bin10011010100011…
…101110110001001
3211120220121211112
4103110131312021
51130434212413
652055140105
711014035635
oct2324356611
9746817745
10324132233
11156a67387
1290674635
13521ca029
1431095dc5
151d6c92a8
hex1351dd89

324132233 has 4 divisors (see below), whose sum is σ = 324201108. Its totient is φ = 324063360.

The previous prime is 324132209. The next prime is 324132241. The reversal of 324132233 is 332231423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 332231423 = 1805918397.

It can be written as a sum of positive squares in 2 ways, for example, as 201299344 + 122832889 = 14188^2 + 11083^2 .

It is a cyclic number.

It is not a de Polignac number, because 324132233 - 210 = 324131209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 324132199 and 324132208.

It is not an unprimeable number, because it can be changed into a prime (324132733) 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, 26816 + ... + 36977.

It is an arithmetic number, because the mean of its divisors is an integer number (81050277).

Almost surely, 2324132233 is an apocalyptic number.

It is an amenable number.

324132233 is a deficient number, since it is larger than the sum of its proper divisors (68875).

324132233 is an equidigital number, since it uses as much as digits as its factorization.

324132233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68874.

The product of its digits is 2592, while the sum is 23.

The square root of 324132233 is about 18003.6727641890. The cubic root of 324132233 is about 686.9219704768.

Adding to 324132233 its reverse (332231423), we get a palindrome (656363656).

The spelling of 324132233 in words is "three hundred twenty-four million, one hundred thirty-two thousand, two hundred thirty-three".

Divisors: 1 5081 63793 324132233