Positive Integers » 20001-30000 » 20701-20800 » 20728

Divisors of the Positive Integer 20728

1, 2, 4, 8, 2591, 5182, 10364, 20728

Sum of all the Divisors of 20728, including itself

38880

Sum of the Proper Divisors of 20728

18152

Properties of the number 20728

The integer 20728 is an even number.
The integer 20728 is a Composite number.
18152 is less than 20728, so 20728 is a deficient number.

The number 20728 as a Roman Numeral

_X_XDCCXXVIII (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 20728 in various Numeral Systems

Base Representation
2:101000011111000
3:1001102201
4:11003320
5:1130403
6:235544
7:114301
8:50370
9:31381
10:20728
11:14634
12:BBB4
13:9586
14:77A8
15:621D
16:50F8
17:43C5
18:39HA
19:307I
20:2BG8
21:2501
22:1KI4
23:1G45
24:1BNG
25:1843
26:14H6
27:11BJ
28:QC8
29:OIM
30:N0S
31:LHK
32:K7O
33:J14
34:HVM
35:GW8
36:FZS