Divisors of the Positive Integer 9989

1, 7, 1427, 9989

Sum of all the Divisors of 9989, including itself

11424

Sum of the Proper Divisors of 9989

1435

Properties of the number 9989

The integer 9989 is an odd number.
The integer 9989 is a Composite number.
1435 is less than 9989, so 9989 is a deficient number.

The number 9989 as a Roman Numeral

M_XCMLXXXIX (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 9989 in various Numeral Systems

Base Representation
2:10011100000101
3:111200222
4:2130011
5:304424
6:114125
7:41060
8:23405
9:14628
10:9989
11:7561
12:5945
13:4715
14:38D7
15:2E5E
16:2705
17:209A
18:1CEH
19:18CE
20:14J9
21:11DE
22:KE1
23:IK7
24:H85
25:FOE
26:EK5
27:DIQ
28:CKL
29:BPD
30:B2T
31:AC7
32:9O5
33:95N
34:8LR
35:85E
36:7PH