Positive Integers » 20001-30000 » 28901-29000 » 28991

Divisors of the Positive Integer 28991

1, 53, 547, 28991

Sum of all the Divisors of 28991, including itself

29592

Sum of the Proper Divisors of 28991

601

Properties of the number 28991

The integer 28991 is an odd number.
The integer 28991 is a Composite number.
601 is less than 28991, so 28991 is a deficient number.

The number 28991 as a Roman Numeral

_X_X_VMMMCMXCI (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 28991 in various Numeral Systems

Base Representation
2:111000100111111
3:1110202202
4:13010333
5:1411431
6:342115
7:150344
8:70477
9:43682
10:28991
11:1A866
12:1493B
13:10271
14:A7CB
15:88CB
16:713F
17:5F56
18:4H8B
19:445G
20:3C9B
21:32FB
22:2FJH
23:28IB
24:227N
25:1L9G
26:1GN1
27:1CKK
28:18RB
29:15DK
30:126B
31:U56
32:S9V
33:QKH
34:P2N
35:NNB
36:MDB