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3322225 = 52177817
BaseRepresentation
bin1100101011000101110001
320020210020101
430223011301
51322302400
6155112401
740144534
oct14530561
96223211
103322225
11196a045
121142701
138c421a
14626a1b
1545956a
hex32b171

3322225 has 12 divisors (see below), whose sum is σ = 4362444. Its totient is φ = 2501120.

The previous prime is 3322219. The next prime is 3322237. The reversal of 3322225 is 5222233.

3322225 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 6 ways, for example, as 418609 + 2903616 = 647^2 + 1704^2 .

It is not a de Polignac number, because 3322225 - 23 = 3322217 is a prime.

It is a super-2 number, since 2×33222252 = 22074357901250, which contains 22 as substring.

It is a d-powerful number, because it can be written as 312 + 313 + 27 + 212 + 216 + 220 + 57 .

It is a Duffinian number.

It is an unprimeable number.

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, 3484 + ... + 4333.

It is an arithmetic number, because the mean of its divisors is an integer number (363537).

Almost surely, 23322225 is an apocalyptic number.

It is an amenable number.

3322225 is a deficient number, since it is larger than the sum of its proper divisors (1040219).

3322225 is a wasteful number, since it uses less digits than its factorization.

3322225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7844 (or 7839 counting only the distinct ones).

The product of its digits is 720, while the sum is 19.

The square root of 3322225 is about 1822.6971772623. The cubic root of 3322225 is about 149.2140370897.

Adding to 3322225 its reverse (5222233), we get a palindrome (8544458).

The spelling of 3322225 in words is "three million, three hundred twenty-two thousand, two hundred twenty-five".

Divisors: 1 5 17 25 85 425 7817 39085 132889 195425 664445 3322225