Positive Integers » 120001-130000 » 128801-128900 » 128821

Divisors of the Positive Integer 128821

1, 7, 11, 49, 77, 239, 539, 1673, 2629, 11711, 18403, 128821

Sum of all the Divisors of 128821, including itself

164160

Sum of the Proper Divisors of 128821

35339

Properties of the number 128821

The integer 128821 is an odd number.
The integer 128821 is a Composite number.
35339 is less than 128821, so 128821 is a deficient number.

The number 128821 as a Roman Numeral

_C_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 128821 in various Numeral Systems

Base Representation
2:11111011100110101
3:20112201011
4:133130311
5:13110241
6:2432221
7:1044400
8:373465
9:215634
10:128821
11:88870
12:62671
13:46834
14:34D37
15:28281
16:1F735
17:193CC
18:141AD
19:IEG1
20:G211
21:DJ27
22:C23B
23:ADBL
24:97FD
25:862L
26:78EH
27:6EJ4
28:5O8L
29:5853
30:4N41
31:4A1G
32:3TPL
33:3J9M
34:39ET
35:305L
36:2RED