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3325445 = 5665089
BaseRepresentation
bin1100101011111000000101
320020221122122
430223320011
51322403240
6155135325
740160114
oct14537005
96227578
103325445
111971502
121144545
138c5826
14627c7b
1545a4b5
hex32be05

3325445 has 4 divisors (see below), whose sum is σ = 3990540. Its totient is φ = 2660352.

The previous prime is 3325433. The next prime is 3325447. The reversal of 3325445 is 5445233.

3325445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5445233 = 7968927.

It can be written as a sum of positive squares in 2 ways, for example, as 1117249 + 2208196 = 1057^2 + 1486^2 .

It is a cyclic number.

It is not a de Polignac number, because 3325445 - 24 = 3325429 is a prime.

It is a super-2 number, since 2×33254452 = 22117168896050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3325447) 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 3 ways as a sum of consecutive naturals, for example, 332540 + ... + 332549.

It is an arithmetic number, because the mean of its divisors is an integer number (997635).

Almost surely, 23325445 is an apocalyptic number.

It is an amenable number.

3325445 is a deficient number, since it is larger than the sum of its proper divisors (665095).

3325445 is an equidigital number, since it uses as much as digits as its factorization.

3325445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665094.

The product of its digits is 7200, while the sum is 26.

The square root of 3325445 is about 1823.5802696893. The cubic root of 3325445 is about 149.2622290950.

The spelling of 3325445 in words is "three million, three hundred twenty-five thousand, four hundred forty-five".

Divisors: 1 5 665089 3325445