Positive Integers » 20001-30000 » 21301-21400 » 21380

Divisors of the Positive Integer 21380

1, 2, 4, 5, 10, 20, 1069, 2138, 4276, 5345, 10690, 21380

Sum of all the Divisors of 21380, including itself

44940

Sum of the Proper Divisors of 21380

23560

Properties of the number 21380

The integer 21380 is an even number.
The integer 21380 is a Composite number.
23560 is greater than 21380, so 21380 is an abundant number.

The number 21380 as a Roman Numeral

_X_XMCCCLXXX (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 21380 in various Numeral Systems

Base Representation
2:101001110000100
3:1002022212
4:11032010
5:1141010
6:242552
7:116222
8:51604
9:32285
10:21380
11:15077
12:10458
13:9968
14:7B12
15:6505
16:5384
17:45GB
18:3BHE
19:3245
20:2D90
21:26A2
22:203I
23:1H9D
24:1D2K
25:1955
26:15G8
27:128N
28:R7G
29:PC7
30:NMK
31:M7L
32:KS4
33:JKT
34:IGS
35:HFU
36:GHW