Positive Integers » 20001-30000 » 21701-21800 » 21790

Divisors of the Positive Integer 21790

1, 2, 5, 10, 2179, 4358, 10895, 21790

Sum of all the Divisors of 21790, including itself

39240

Sum of the Proper Divisors of 21790

17450

Properties of the number 21790

The integer 21790 is an even number.
The integer 21790 is a Composite number.
17450 is less than 21790, so 21790 is a deficient number.

The number 21790 as a Roman Numeral

_X_XMDCCXC (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 21790 in various Numeral Systems

Base Representation
2:101010100011110
3:1002220001
4:11110132
5:1144130
6:244514
7:120346
8:52436
9:32801
10:21790
11:1540A
12:1073A
13:9BC2
14:7D26
15:66CA
16:551E
17:476D
18:3D4A
19:336G
20:2E9A
21:278D
22:210A
23:1I49
24:1DJM
25:19LF
26:1662
27:12O1
28:RM6
29:PQB
30:O6A
31:MKS
32:L8U
33:K0A
34:ISU
35:HRK
36:GTA