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2442589 is a prime number
BaseRepresentation
bin1001010100010101011101
311121002121021
421110111131
51111130324
6124204141
726522152
oct11242535
94532537
102442589
111419176
12999651
13676a26
14478229
15333ae4
hex25455d

2442589 has 2 divisors, whose sum is σ = 2442590. Its totient is φ = 2442588.

The previous prime is 2442571. The next prime is 2442593. The reversal of 2442589 is 9852442.

2442589 is digitally balanced in base 2, 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., 2325625 + 116964 = 1525^2 + 342^2 .

It is a cyclic number.

It is not a de Polignac number, because 2442589 - 211 = 2440541 is a prime.

It is a nialpdrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2442599) 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, 1221294 + 1221295.

It is an arithmetic number, because the mean of its divisors is an integer number (1221295).

22442589 is an apocalyptic number.

It is an amenable number.

2442589 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442589 is an equidigital number, since it uses as much as digits as its factorization.

2442589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 34.

The square root of 2442589 is about 1562.8784341720. The cubic root of 2442589 is about 134.6739088950.

The spelling of 2442589 in words is "two million, four hundred forty-two thousand, five hundred eighty-nine".