Positive Integers » 10001-20000 » 18901-19000 » 18980

Divisors of the Positive Integer 18980

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 4745, 9490, 18980

Sum of all the Divisors of 18980, including itself

43512

Sum of the Proper Divisors of 18980

24532

Properties of the number 18980

The integer 18980 is an even number.
The integer 18980 is a Composite number.
24532 is greater than 18980, so 18980 is an abundant number.

The number 18980 as a Roman Numeral

_X_VMMMCMLXXX (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 18980 in various Numeral Systems

Base Representation
2:100101000100100
3:222000222
4:10220210
5:1101410
6:223512
7:106223
8:45044
9:28028
10:18980
11:13295
12:AB98
13:8840
14:6CBA
15:5955
16:4A24
17:3EB8
18:34A8
19:2EAI
20:2790
21:210H
22:1H4G
23:1CK5
24:18MK
25:1595
26:1220
27:Q0Q
28:O5O
29:MGE
30:L2K
31:JN8
32:IH4
33:HE5
34:GE8
35:FHA
36:EN8