Positive Integers » 10001-20000 » 18901-19000 » 18989

Divisors of the Positive Integer 18989

1, 17, 1117, 18989

Sum of all the Divisors of 18989, including itself

20124

Sum of the Proper Divisors of 18989

1135

Properties of the number 18989

The integer 18989 is an odd number.
The integer 18989 is a Composite number.
1135 is less than 18989, so 18989 is a deficient number.

The number 18989 as a Roman Numeral

_X_VMMMCMLXXXIX (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 18989 in various Numeral Systems

Base Representation
2:100101000101101
3:222001022
4:10220231
5:1101424
6:223525
7:106235
8:45055
9:28038
10:18989
11:132A3
12:ABA5
13:8849
14:6CC5
15:595E
16:4A2D
17:3EC0
18:34AH
19:2EB8
20:2799
21:2115
22:1H53
23:1CKE
24:18N5
25:159E
26:1229
27:Q18
28:O65
29:MGN
30:L2T
31:JNH
32:IHD
33:HEE
34:GEH
35:FHJ
36:ENH