Positive Integers » 120001-130000 » 128801-128900 » 128865

Divisors of the Positive Integer 128865

1, 3, 5, 11, 15, 33, 55, 71, 121, 165, 213, 355, 363, 605, 781, 1065, 1815, 2343, 3905, 8591, 11715, 25773, 42955, 128865

Sum of all the Divisors of 128865, including itself

229824

Sum of the Proper Divisors of 128865

100959

Properties of the number 128865

The integer 128865 is an odd number.
The integer 128865 is a Composite number.
100959 is less than 128865, so 128865 is a deficient number.

The number 128865 as a Roman Numeral

_C_X_X_VMMMDCCCLXV (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 128865 in various Numeral Systems

Base Representation
2:11111011101100001
3:20112202210
4:133131201
5:13110430
6:2432333
7:1044462
8:373541
9:215683
10:128865
11:88900
12:626A9
13:46869
14:34D69
15:282B0
16:1F761
17:193F5
18:141D3
19:IEI7
20:G235
21:DJ49
22:C25B
23:ADDJ
24:97H9
25:864F
26:78G9
27:6EKL
28:5OA9
29:586I
30:4N5F
31:4A2T
32:3TR1
33:3JB0
34:39G5
35:306U
36:2RFL