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2282089 is a prime number
BaseRepresentation
bin1000101101001001101001
311021221102211
420231021221
51041011324
6120525121
725253215
oct10551151
94257384
102282089
111319627
129207a1
1361b964
14435945
15301294
hex22d269

2282089 has 2 divisors, whose sum is σ = 2282090. Its totient is φ = 2282088.

The previous prime is 2282081. The next prime is 2282099. The reversal of 2282089 is 9802822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1734489 + 547600 = 1317^2 + 740^2 .

It is a cyclic number.

It is not a de Polignac number, because 2282089 - 23 = 2282081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2282089.

It is not a weakly prime, because it can be changed into another prime (2282081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1141044 + 1141045.

It is an arithmetic number, because the mean of its divisors is an integer number (1141045).

22282089 is an apocalyptic number.

It is an amenable number.

2282089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2282089 is an equidigital number, since it uses as much as digits as its factorization.

2282089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 2282089 is about 1510.6584657030. The cubic root of 2282089 is about 131.6570720634.

The spelling of 2282089 in words is "two million, two hundred eighty-two thousand, eighty-nine".