Positive Integers » 20001-30000 » 20601-20700 » 20685

Divisors of the Positive Integer 20685

1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 2955, 4137, 6895, 20685

Sum of all the Divisors of 20685, including itself

38016

Sum of the Proper Divisors of 20685

17331

Properties of the number 20685

The integer 20685 is an odd number.
The integer 20685 is a Composite number.
17331 is less than 20685, so 20685 is a deficient number.

The number 20685 as a Roman Numeral

_X_XDCLXXXV (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 20685 in various Numeral Systems

Base Representation
2:101000011001101
3:1001101010
4:11003031
5:1130220
6:235433
7:114210
8:50315
9:31333
10:20685
11:145A5
12:BB79
13:9552
14:7777
15:61E0
16:50CD
17:439D
18:39F3
19:305D
20:2BE5
21:24J0
22:1KG5
23:1G28
24:1BLL
25:182A
26:14FF
27:11A3
28:QAL
29:OH8
30:MTF
31:LG8
32:K6D
33:IWR
34:HUD
35:GV0
36:FYL