Positive Integers » 20001-30000 » 21501-21600 » 21530

Divisors of the Positive Integer 21530

1, 2, 5, 10, 2153, 4306, 10765, 21530

Sum of all the Divisors of 21530, including itself

38772

Sum of the Proper Divisors of 21530

17242

Properties of the number 21530

The integer 21530 is an even number.
The integer 21530 is a Composite number.
17242 is less than 21530, so 21530 is a deficient number.

The number 21530 as a Roman Numeral

_X_XMDXXX (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 21530 in various Numeral Systems

Base Representation
2:101010000011010
3:1002112102
4:11100122
5:1142110
6:243402
7:116525
8:52032
9:32472
10:21530
11:151A3
12:10562
13:9A52
14:7BBC
15:65A5
16:541A
17:4688
18:3C82
19:32C3
20:2DGA
21:26H5
22:20AE
23:1HG2
24:1D92
25:19B5
26:15M2
27:12EB
28:RCQ
29:PHC
30:NRK
31:MCG
32:L0Q
33:JPE
34:IL8
35:HK5
36:GM2