Positive Integers » 20001-30000 » 21201-21300 » 21220

Divisors of the Positive Integer 21220

1, 2, 4, 5, 10, 20, 1061, 2122, 4244, 5305, 10610, 21220

Sum of all the Divisors of 21220, including itself

44604

Sum of the Proper Divisors of 21220

23384

Properties of the number 21220

The integer 21220 is an even number.
The integer 21220 is a Composite number.
23384 is greater than 21220, so 21220 is an abundant number.

The number 21220 as a Roman Numeral

_X_XMCCXX (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 21220 in various Numeral Systems

Base Representation
2:101001011100100
3:1002002221
4:11023210
5:1134340
6:242124
7:115603
8:51344
9:32087
10:21220
11:14A41
12:10344
13:9874
14:7A3A
15:644A
16:52E4
17:4574
18:3B8G
19:31EG
20:2D10
21:262A
22:1LIC
23:1H2E
24:1CK4
25:18NK
26:15A4
27:122P
28:R1O
29:P6L
30:NHA
31:M2G
32:KN4
33:JG1
34:IC4
35:HBA
36:GDG