Positive Integers » 20001-30000 » 21701-21800 » 21742

Divisors of the Positive Integer 21742

1, 2, 7, 14, 1553, 3106, 10871, 21742

Sum of all the Divisors of 21742, including itself

37296

Sum of the Proper Divisors of 21742

15554

Properties of the number 21742

The integer 21742 is an even number.
The integer 21742 is a Composite number.
15554 is less than 21742, so 21742 is a deficient number.

The number 21742 as a Roman Numeral

_X_XMDCCXLII (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 21742 in various Numeral Systems

Base Representation
2:101010011101110
3:1002211021
4:11103232
5:1143432
6:244354
7:120250
8:52356
9:32737
10:21742
11:15376
12:106BA
13:9B86
14:7CD0
15:6697
16:54EE
17:473G
18:3D1G
19:3346
20:2E72
21:2767
22:20K6
23:1I27
24:1DHM
25:19JH
26:1646
27:12M7
28:RKE
29:POL
30:O4M
31:MJB
32:L7E
33:JVS
34:IRG
35:HQ7
36:GRY