Positive Integers » 20001-30000 » 21501-21600 » 21520

Divisors of the Positive Integer 21520

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 4304, 5380, 10760, 21520

Sum of all the Divisors of 21520, including itself

50220

Sum of the Proper Divisors of 21520

28700

Properties of the number 21520

The integer 21520 is an even number.
The integer 21520 is a Composite number.
28700 is greater than 21520, so 21520 is an abundant number.

The number 21520 as a Roman Numeral

_X_XMDXX (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 21520 in various Numeral Systems

Base Representation
2:101010000010000
3:1002112001
4:11100100
5:1142040
6:243344
7:116512
8:52020
9:32461
10:21520
11:15194
12:10554
13:9A45
14:7BB2
15:659A
16:5410
17:467F
18:3C7A
19:32BC
20:2DG0
21:26GG
22:20A4
23:1HFF
24:1D8G
25:19AK
26:15LI
27:12E1
28:RCG
29:PH2
30:NRA
31:MC6
32:L0G
33:JP4
34:IKW
35:HJU
36:GLS