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3224 = 231331
BaseRepresentation
bin110010011000
311102102
4302120
5100344
622532
712254
oct6230
94372
103224
112471
121a48
131610
141264
15e4e
hexc98

3224 has 16 divisors (see below), whose sum is σ = 6720. Its totient is φ = 1440.

The previous prime is 3221. The next prime is 3229. The reversal of 3224 is 4223.

Adding to 3224 its reverse (4223), we get a palindrome (7447).

Subtracting 3224 from its reverse (4223), we obtain a palindrome (999).

3224 is nontrivially palindromic in base 15.

3224 is an undulating number in base 15.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89 + ... + 119.

It is an arithmetic number, because the mean of its divisors is an integer number (420).

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3360).

3224 is an abundant number, since it is smaller than the sum of its proper divisors (3496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3224 is a wasteful number, since it uses less digits than its factorization.

3224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50 (or 46 counting only the distinct ones).

The product of its digits is 48, while the sum is 11.

The square root of 3224 is about 56.7802782663. The cubic root of 3224 is about 14.7728745906.

The spelling of 3224 in words is "three thousand, two hundred twenty-four", and thus it is an iban number.

Divisors: 1 2 4 8 13 26 31 52 62 104 124 248 403 806 1612 3224