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602489 is a prime number
BaseRepresentation
bin10010011000101111001
31010121110102
42103011321
5123234424
620525145
75056346
oct2230571
91117412
10602489
11381728
122507b5
13181304
141197cd
15bd7ae
hex93179

602489 has 2 divisors, whose sum is σ = 602490. Its totient is φ = 602488.

The previous prime is 602479. The next prime is 602501. The reversal of 602489 is 984206.

602489 is digitally balanced in base 2, 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., 384400 + 218089 = 620^2 + 467^2 .

It is a cyclic number.

It is not a de Polignac number, because 602489 - 28 = 602233 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (602479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301244 + 301245.

It is an arithmetic number, because the mean of its divisors is an integer number (301245).

2602489 is an apocalyptic number.

It is an amenable number.

602489 is a deficient number, since it is larger than the sum of its proper divisors (1).

602489 is an equidigital number, since it uses as much as digits as its factorization.

602489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 602489 is about 776.2016490578. The cubic root of 602489 is about 84.4597336249.

The spelling of 602489 in words is "six hundred two thousand, four hundred eighty-nine".