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3285089 is a prime number
BaseRepresentation
bin1100100010000001100001
320011220021222
430202001201
51320110324
6154224425
736631343
oct14420141
96156258
103285089
111944155
121125115
138b0352
14617293
1544d55e
hex322061

3285089 has 2 divisors, whose sum is σ = 3285090. Its totient is φ = 3285088.

The previous prime is 3285083. The next prime is 3285103. The reversal of 3285089 is 9805823.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3097600 + 187489 = 1760^2 + 433^2 .

It is an emirp because it is prime and its reverse (9805823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3285089 - 28 = 3284833 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3285083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1642544 + 1642545.

It is an arithmetic number, because the mean of its divisors is an integer number (1642545).

Almost surely, 23285089 is an apocalyptic number.

It is an amenable number.

3285089 is a deficient number, since it is larger than the sum of its proper divisors (1).

3285089 is an equidigital number, since it uses as much as digits as its factorization.

3285089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 3285089 is about 1812.4814481809. The cubic root of 3285089 is about 148.6559785283.

The spelling of 3285089 in words is "three million, two hundred eighty-five thousand, eighty-nine".