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5481893 is a prime number
BaseRepresentation
bin10100111010010110100101
3101022111202002
4110322112211
52400410033
6313255045
764411124
oct24722645
911274662
105481893
11310469a
121a04485
13119c231
14a29abb
157343e8
hex53a5a5

5481893 has 2 divisors, whose sum is σ = 5481894. Its totient is φ = 5481892.

The previous prime is 5481877. The next prime is 5481907. The reversal of 5481893 is 3981845.

5481893 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5303809 + 178084 = 2303^2 + 422^2 .

It is a cyclic number.

It is not a de Polignac number, because 5481893 - 24 = 5481877 is a prime.

It is a Sophie Germain prime.

It is a Chen 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 (5484893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2740946 + 2740947.

It is an arithmetic number, because the mean of its divisors is an integer number (2740947).

Almost surely, 25481893 is an apocalyptic number.

It is an amenable number.

5481893 is a deficient number, since it is larger than the sum of its proper divisors (1).

5481893 is an equidigital number, since it uses as much as digits as its factorization.

5481893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 38.

The square root of 5481893 is about 2341.3442719942. The cubic root of 5481893 is about 176.3234946581.

The spelling of 5481893 in words is "five million, four hundred eighty-one thousand, eight hundred ninety-three".