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3306789 = 321721613
BaseRepresentation
bin1100100111010100100101
320020000001200
430213110211
51321304124
6154513113
740051533
oct14472445
96200050
103306789
111959492
121135799
138ba1a5
14621153
15454bc9
hex327525

3306789 has 12 divisors (see below), whose sum is σ = 5057676. Its totient is φ = 2074752.

The previous prime is 3306763. The next prime is 3306791. The reversal of 3306789 is 9876033.

3306789 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3090564 + 216225 = 1758^2 + 465^2 .

It is not a de Polignac number, because 3306789 - 28 = 3306533 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3306799) 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 in 11 ways as a sum of consecutive naturals, for example, 10654 + ... + 10959.

It is an arithmetic number, because the mean of its divisors is an integer number (421473).

Almost surely, 23306789 is an apocalyptic number.

It is an amenable number.

3306789 is a deficient number, since it is larger than the sum of its proper divisors (1750887).

3306789 is a wasteful number, since it uses less digits than its factorization.

3306789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21636 (or 21633 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 3306789 is about 1818.4578631357. The cubic root of 3306789 is about 148.9825813309.

It can be divided in two parts, 3306 and 789, that added together give a triangular number (4095 = T90).

The spelling of 3306789 in words is "three million, three hundred six thousand, seven hundred eighty-nine".

Divisors: 1 3 9 17 51 153 21613 64839 194517 367421 1102263 3306789