Search a number
-
+
3325189 = 7279859
BaseRepresentation
bin1100101011110100000101
320020221022011
430223310011
51322401224
6155134221
740156300
oct14536405
96227264
103325189
11197129a
121144371
138c568a
14627b37
1545a394
hex32bd05

3325189 has 12 divisors (see below), whose sum is σ = 3921600. Its totient is φ = 2810808.

The previous prime is 3325187. The next prime is 3325211. The reversal of 3325189 is 9815233.

It is a happy number.

3325189 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 3325189 - 21 = 3325187 is a prime.

It is a super-2 number, since 2×33251892 = 22113763771442, which contains 22 as substring.

It is a Duffinian number.

3325189 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3325189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3325187) 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, 3442 + ... + 4300.

It is an arithmetic number, because the mean of its divisors is an integer number (326800).

Almost surely, 23325189 is an apocalyptic number.

It is an amenable number.

3325189 is a deficient number, since it is larger than the sum of its proper divisors (596411).

3325189 is an equidigital number, since it uses as much as digits as its factorization.

3325189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952 (or 945 counting only the distinct ones).

The product of its digits is 6480, while the sum is 31.

The square root of 3325189 is about 1823.5100767476. The cubic root of 3325189 is about 149.2583988196.

The spelling of 3325189 in words is "three million, three hundred twenty-five thousand, one hundred eighty-nine".

Divisors: 1 7 49 79 553 859 3871 6013 42091 67861 475027 3325189