Positive Integers » 20001-30000 » 21801-21900 » 21864

Divisors of the Positive Integer 21864

1, 2, 3, 4, 6, 8, 12, 24, 911, 1822, 2733, 3644, 5466, 7288, 10932, 21864

Sum of all the Divisors of 21864, including itself

54720

Sum of the Proper Divisors of 21864

32856

Properties of the number 21864

The integer 21864 is an even number.
The integer 21864 is a Composite number.
32856 is greater than 21864, so 21864 is an abundant number.

The number 21864 as a Roman Numeral

_X_XMDCCCLXIV (Roman Numerals with underscores in front have their values increased by 1,000. The underscore represents a line over the numeral, because the Romans used overlines to multiply by 1,000.)

The number 21864 in various Numeral Systems

Base Representation
2:101010101101000
3:1002222210
4:11111220
5:1144424
6:245120
7:120513
8:52550
9:32883
10:21864
11:15477
12:107A0
13:9C4B
14:7D7A
15:6729
16:5568
17:47B2
18:3D8C
19:33AE
20:2ED4
21:27C3
22:213I
23:1I7E
24:1DN0
25:19OE
26:168O
27:12QL
28:ROO
29:PSR
30:O8O
31:MN9
32:LB8
33:K2I
34:IV2
35:HTO
36:GVC