Positive Integers » 10001-20000 » 11901-12000 » 11989

Divisors of the Positive Integer 11989

1, 19, 631, 11989

Sum of all the Divisors of 11989, including itself

12640

Sum of the Proper Divisors of 11989

651

Properties of the number 11989

The integer 11989 is an odd number.
The integer 11989 is a Composite number.
651 is less than 11989, so 11989 is a deficient number.

The number 11989 as a Roman Numeral

_XMCMLXXXIX (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 11989 in various Numeral Systems

Base Representation
2:10111011010101
3:121110001
4:2323111
5:340424
6:131301
7:46645
8:27325
9:17401
10:11989
11:900A
12:6B31
13:55C3
14:4525
15:3844
16:2ED5
17:2784
18:2101
19:1E40
20:19J9
21:163J
22:12GL
23:MF6
24:KJD
25:J4E
26:HJ3
27:GC1
28:F85
29:E7C
30:D9J
31:CEN
32:BML
33:B0A
34:ACL
35:9RJ
36:991