Search a number
-
+
6828216 = 233284509
BaseRepresentation
bin11010000011000010111000
3110211220112220
4122003002320
53222000331
6402204040
7112016223
oct32030270
913756486
106828216
11394415a
122353620
131550c85
14c9a5ba
158ed296
hex6830b8

6828216 has 16 divisors (see below), whose sum is σ = 17070600. Its totient is φ = 2276064.

The previous prime is 6828197. The next prime is 6828259. The reversal of 6828216 is 6128286.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142231 + ... + 142278.

Almost surely, 26828216 is an apocalyptic number.

It is an amenable number.

6828216 is an abundant number, since it is smaller than the sum of its proper divisors (10242384).

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

6828216 is a wasteful number, since it uses less digits than its factorization.

6828216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284518 (or 284514 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 6828216 is about 2613.0855324692. The cubic root of 6828216 is about 189.7153262304.

The spelling of 6828216 in words is "six million, eight hundred twenty-eight thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 8 12 24 284509 569018 853527 1138036 1707054 2276072 3414108 6828216