Positive Integers » 80001-90000 » 81801-81900 » 81880

Divisors of the Positive Integer 81880

1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 712, 890, 920, 1780, 2047, 3560, 4094, 8188, 10235, 16376, 20470, 40940, 81880

Sum of all the Divisors of 81880, including itself

194400

Sum of the Proper Divisors of 81880

112520

Properties of the number 81880

The integer 81880 is an even number.
The integer 81880 is a Composite number.
112520 is greater than 81880, so 81880 is an abundant number.

The number 81880 as a Roman Numeral

_L_X_X_XMDCCCLXXX (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 81880 in various Numeral Systems

Base Representation
2:10011111111011000
3:11011022121
4:103333120
5:10110010
6:1431024
7:460501
8:237730
9:134277
10:81880
11:56577
12:3B474
13:2B366
14:21BA8
15:193DA
16:13FD8
17:GB58
18:E0CG
19:BHF9
20:A4E0
21:8HE1
22:7F3I
23:6GI0
24:5M3G
25:5605
26:4H36
27:448G
28:3KC8
29:3AAD
30:30TA
31:2N69
32:2FUO
33:2967
34:22S8
35:1VTF
36:1R6G