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9293 is a prime number
BaseRepresentation
bin10010001001101
3110202012
42101031
5244133
6111005
736044
oct22115
913665
109293
116a89
125465
1342cb
14355b
152b48
hex244d

9293 has 2 divisors, whose sum is σ = 9294. Its totient is φ = 9292.

The previous prime is 9283. The next prime is 9311. The reversal of 9293 is 3929.

Adding to 9293 its sum of digits (23), we get a triangular number (9316 = T136).

Adding to 9293 its product of digits (486), we get a palindrome (9779).

9293 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5929 + 3364 = 77^2 + 58^2 .

It is an emirp because it is prime and its reverse (3929) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9293 - 24 = 9277 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a plaindrome in base 14 and base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 9293.

It is not a weakly prime, because it can be changed into another prime (9203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4646 + 4647.

It is an arithmetic number, because the mean of its divisors is an integer number (4647).

29293 is an apocalyptic number.

It is an amenable number.

9293 is a deficient number, since it is larger than the sum of its proper divisors (1).

9293 is an equidigital number, since it uses as much as digits as its factorization.

9293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 486, while the sum is 23.

The square root of 9293 is about 96.4002074687. The cubic root of 9293 is about 21.0241596474.

The spelling of 9293 in words is "nine thousand, two hundred ninety-three".