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324893 is a prime number
BaseRepresentation
bin1001111010100011101
3121111200002
41033110131
540344033
610544045
72522132
oct1172435
9544602
10324893
11202108
12138025
13b4b5a
1486589
15663e8
hex4f51d

324893 has 2 divisors, whose sum is σ = 324894. Its totient is φ = 324892.

The previous prime is 324889. The next prime is 324901. The reversal of 324893 is 398423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 284089 + 40804 = 533^2 + 202^2 .

It is an emirp because it is prime and its reverse (398423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 324893 - 22 = 324889 is a prime.

It is a super-2 number, since 2×3248932 = 211110922898, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162446 + 162447.

It is an arithmetic number, because the mean of its divisors is an integer number (162447).

2324893 is an apocalyptic number.

It is an amenable number.

324893 is a deficient number, since it is larger than the sum of its proper divisors (1).

324893 is an equidigital number, since it uses as much as digits as its factorization.

324893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 29.

The square root of 324893 is about 569.9938596160. The cubic root of 324893 is about 68.7458972758.

The spelling of 324893 in words is "three hundred twenty-four thousand, eight hundred ninety-three".