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538841 is a prime number
BaseRepresentation
bin10000011100011011001
31000101011002
42003203121
5114220331
615314345
74402652
oct2034331
91011132
10538841
11338926
1221b9b5
1315b354
14100529
15a99cb
hex838d9

538841 has 2 divisors, whose sum is σ = 538842. Its totient is φ = 538840.

The previous prime is 538829. The next prime is 538871. The reversal of 538841 is 148835.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 490000 + 48841 = 700^2 + 221^2 .

It is a cyclic number.

It is not a de Polignac number, because 538841 - 26 = 538777 is a prime.

It is a Chen prime.

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 538841.

It is not a weakly prime, because it can be changed into another prime (538801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269420 + 269421.

It is an arithmetic number, because the mean of its divisors is an integer number (269421).

2538841 is an apocalyptic number.

It is an amenable number.

538841 is a deficient number, since it is larger than the sum of its proper divisors (1).

538841 is an equidigital number, since it uses as much as digits as its factorization.

538841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3840, while the sum is 29.

The square root of 538841 is about 734.0578996237. The cubic root of 538841 is about 81.3742273226.

The spelling of 538841 in words is "five hundred thirty-eight thousand, eight hundred forty-one".