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3288085 = 5657617
BaseRepresentation
bin1100100010110000010101
320012001101221
430202300111
51320204320
6154250341
736643153
oct14426025
96161357
103288085
111946429
1211269b1
138b1818
146183d3
1544e3aa
hex322c15

3288085 has 4 divisors (see below), whose sum is σ = 3945708. Its totient is φ = 2630464.

The previous prime is 3288053. The next prime is 3288091. The reversal of 3288085 is 5808823.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5808823 = 24124103.

It can be written as a sum of positive squares in 2 ways, for example, as 2439844 + 848241 = 1562^2 + 921^2 .

It is a cyclic number.

It is not a de Polignac number, because 3288085 - 25 = 3288053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3288085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328804 + ... + 328813.

It is an arithmetic number, because the mean of its divisors is an integer number (986427).

Almost surely, 23288085 is an apocalyptic number.

It is an amenable number.

3288085 is a deficient number, since it is larger than the sum of its proper divisors (657623).

3288085 is an equidigital number, since it uses as much as digits as its factorization.

3288085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657622.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 3288085 is about 1813.3077510450. The cubic root of 3288085 is about 148.7011561969.

The spelling of 3288085 in words is "three million, two hundred eighty-eight thousand, eighty-five".

Divisors: 1 5 657617 3288085