Positive Integers » 20001-30000 » 21701-21800 » 21724

Divisors of the Positive Integer 21724

1, 2, 4, 5431, 10862, 21724

Sum of all the Divisors of 21724, including itself

38024

Sum of the Proper Divisors of 21724

16300

Properties of the number 21724

The integer 21724 is an even number.
The integer 21724 is a Composite number.
16300 is less than 21724, so 21724 is a deficient number.

The number 21724 as a Roman Numeral

_X_XMDCCXXIV (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 21724 in various Numeral Systems

Base Representation
2:101010011011100
3:1002210121
4:11103130
5:1143344
6:244324
7:120223
8:52334
9:32717
10:21724
11:1535A
12:106A4
13:9B71
14:7CBA
15:6684
16:54DC
17:472F
18:3D0G
19:3337
20:2E64
21:275A
22:20JA
23:1I1C
24:1DH4
25:19IO
26:163E
27:12LG
28:RJO
29:PO3
30:O44
31:MIO
32:L6S
33:JVA
34:IQW
35:HPO
36:GRG