Positive Integers » 20001-30000 » 28301-28400 » 28391

Divisors of the Positive Integer 28391

1, 11, 29, 89, 319, 979, 2581, 28391

Sum of all the Divisors of 28391, including itself

32400

Sum of the Proper Divisors of 28391

4009

Properties of the number 28391

The integer 28391 is an odd number.
The integer 28391 is a Composite number.
4009 is less than 28391, so 28391 is a deficient number.

The number 28391 as a Roman Numeral

_X_X_VMMMCCCXCI (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 28391 in various Numeral Systems

Base Representation
2:110111011100111
3:1102221112
4:12323213
5:1402031
6:335235
7:145526
8:67347
9:42845
10:28391
11:1A370
12:1451B
13:CBCC
14:A4BD
15:862B
16:6EE7
17:5D41
18:4FB5
19:42C5
20:3AJB
21:317K
22:2EEB
23:27F9
24:216N
25:1KAG
26:1FPP
27:1BPE
28:185R
29:14M0
30:11GB
31:TGQ
32:RN7
33:Q2B
34:OJ1
35:N66
36:LWN