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3284 = 22821
BaseRepresentation
bin110011010100
311111122
4303110
5101114
623112
712401
oct6324
94448
103284
112516
121a98
131658
1412a8
15e8e
hexcd4

3284 has 6 divisors (see below), whose sum is σ = 5754. Its totient is φ = 1640.

The previous prime is 3271. The next prime is 3299. The reversal of 3284 is 4823.

3284 is nontrivially palindromic in base 15.

3284 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 only one way, i.e., 2500 + 784 = 50^2 + 28^2 .

3284 is an undulating number in base 15.

It is a plaindrome in base 3 and base 9.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 407 + ... + 414.

It is an arithmetic number, because the mean of its divisors is an integer number (959).

23284 is an apocalyptic number.

It is an amenable number.

3284 is a deficient number, since it is larger than the sum of its proper divisors (2470).

3284 is a wasteful number, since it uses less digits than its factorization.

3284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825 (or 823 counting only the distinct ones).

The product of its digits is 192, while the sum is 17.

The square root of 3284 is about 57.3061951276. The cubic root of 3284 is about 14.8639550333.

The spelling of 3284 in words is "three thousand, two hundred eighty-four".

Divisors: 1 2 4 821 1642 3284