Positive Integers » 20001-30000 » 20601-20700 » 20681

Divisors of the Positive Integer 20681

1, 20681

Sum of all the Divisors of 20681, including itself

20682

Sum of the Proper Divisors of 20681

1

Properties of the number 20681

The integer 20681 is an odd number.
The integer 20681 is a Prime number.
1 is less than 20681, so 20681 is a deficient number.

The number 20681 as a Roman Numeral

_X_XDCLXXXI (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 20681 in various Numeral Systems

Base Representation
2:101000011001001
3:1001100222
4:11003021
5:1130211
6:235425
7:114203
8:50311
9:31328
10:20681
11:145A1
12:BB75
13:954B
14:7773
15:61DB
16:50C9
17:4399
18:39EH
19:3059
20:2BE1
21:24IH
22:1KG1
23:1G24
24:1BLH
25:1826
26:14FB
27:119Q
28:QAH
29:OH4
30:MTB
31:LG4
32:K69
33:IWN
34:HU9
35:GUV
36:FYH