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3386889 = 321134211
BaseRepresentation
bin1100111010111000001001
320101001221100
430322320021
51331340024
6200332013
740534212
oct14727011
96331840
103386889
111a03690
121174009
1391779c
14642409
1546d7c9
hex33ae09

3386889 has 12 divisors (see below), whose sum is σ = 5337072. Its totient is φ = 2052600.

The previous prime is 3386863. The next prime is 3386891. The reversal of 3386889 is 9886833.

3386889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3386889 - 25 = 3386857 is a prime.

It is a super-2 number, since 2×33868892 = 22942034196642, which contains 22 as substring.

It is an Ulam number.

3386889 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3386839) 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, 17007 + ... + 17204.

It is an arithmetic number, because the mean of its divisors is an integer number (444756).

Almost surely, 23386889 is an apocalyptic number.

It is an amenable number.

3386889 is a deficient number, since it is larger than the sum of its proper divisors (1950183).

3386889 is a wasteful number, since it uses less digits than its factorization.

3386889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34228 (or 34225 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 3386889 is about 1840.3502384057. The cubic root of 3386889 is about 150.1759269175.

It can be divided in two parts, 338 and 6889, that added together give a palindrome (7227).

The spelling of 3386889 in words is "three million, three hundred eighty-six thousand, eight hundred eighty-nine".

Divisors: 1 3 9 11 33 99 34211 102633 307899 376321 1128963 3386889