Positive Integers » 80001-90000 » 81301-81400 » 81389

Divisors of the Positive Integer 81389

1, 7, 11, 49, 77, 151, 539, 1057, 1661, 7399, 11627, 81389

Sum of all the Divisors of 81389, including itself

103968

Sum of the Proper Divisors of 81389

22579

Properties of the number 81389

The integer 81389 is an odd number.
The integer 81389 is a Composite number.
22579 is less than 81389, so 81389 is a deficient number.

The number 81389 as a Roman Numeral

_L_X_X_XMCCCLXXXIX (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 81389 in various Numeral Systems

Base Representation
2:10011110111101101
3:11010122102
4:103313231
5:10101024
6:1424445
7:456200
8:236755
9:133572
10:81389
11:56170
12:3B125
13:2B079
14:21937
15:191AE
16:13DED
17:G9AA
18:DH3B
19:BG8C
20:A399
21:8GBE
22:7E3B
23:6FJF
24:5L75
25:555E
26:4GA9
27:43HB
28:3JML
29:39MF
30:30CT
31:2MLE
32:2FFD
33:28OB
34:22DR
35:1VFE
36:1QST