Search a number
-
+
4828 = 221771
BaseRepresentation
bin1001011011100
320121211
41023130
5123303
634204
720035
oct11334
96554
104828
11369a
122964
132275
141a8c
15166d
hex12dc

4828 has 12 divisors (see below), whose sum is σ = 9072. Its totient is φ = 2240.

The previous prime is 4817. The next prime is 4831. The reversal of 4828 is 8284.

It is a plaindrome in base 8, base 11 and base 15.

It is a nialpdrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 4799 and 4808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33 + ... + 103.

It is an arithmetic number, because the mean of its divisors is an integer number (756).

It is an amenable number.

4828 is a deficient number, since it is larger than the sum of its proper divisors (4244).

4828 is a wasteful number, since it uses less digits than its factorization.

4828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 90 counting only the distinct ones).

The product of its digits is 512, while the sum is 22.

The square root of 4828 is about 69.4838110642. The cubic root of 4828 is about 16.9013898930.

The spelling of 4828 in words is "four thousand, eight hundred twenty-eight".

Divisors: 1 2 4 17 34 68 71 142 284 1207 2414 4828