Positive Integers » 20001-30000 » 28801-28900 » 28821

Divisors of the Positive Integer 28821

1, 3, 13, 39, 739, 2217, 9607, 28821

Sum of all the Divisors of 28821, including itself

41440

Sum of the Proper Divisors of 28821

12619

Properties of the number 28821

The integer 28821 is an odd number.
The integer 28821 is a Composite number.
12619 is less than 28821, so 28821 is a deficient number.

The number 28821 as a Roman Numeral

_X_X_VMMMDCCCXXI (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 28821 in various Numeral Systems

Base Representation
2:111000010010101
3:1110112110
4:13002111
5:1410241
6:341233
7:150012
8:70225
9:43473
10:28821
11:1A721
12:14819
13:10170
14:A709
15:8816
16:7095
17:5EC6
18:4GH3
19:43FH
20:3C11
21:3279
22:2FC1
23:28B2
24:220L
25:1L2L
26:1GGD
27:1CEC
28:18L9
29:157O
30:120L
31:TUM
32:S4L
33:QFC
34:OVN
35:NIG
36:M8L