Positive Integers » 10001-20000 » 18001-18100 » 18081

Divisors of the Positive Integer 18081

1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 2009, 2583, 6027, 18081

Sum of all the Divisors of 18081, including itself

31122

Sum of the Proper Divisors of 18081

13041

Properties of the number 18081

The integer 18081 is an odd number.
The integer 18081 is a Composite number.
13041 is less than 18081, so 18081 is a deficient number.

The number 18081 as a Roman Numeral

_X_VMMMLXXXI (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 18081 in various Numeral Systems

Base Representation
2:100011010100001
3:220210200
4:10122201
5:1034311
6:215413
7:103500
8:43241
9:26720
10:18081
11:12648
12:A569
13:82CB
14:6837
15:5556
16:46A1
17:3B9A
18:31E9
19:2C1C
20:2541
21:1K00
22:1F7J
23:1B43
24:1799
25:13N6
26:10JB
27:OLI
28:N1L
29:LEE
30:K2L
31:IP8
32:HL1
33:GJU
34:FLR
35:EQL
36:DY9