| Base 10 | 8520 (4 digits) | ||
| Digit Sum: 15 | Digital Root: 6 | sad | |
| Base 2 | 0b10000101001000 (14 digits) | ||
| Digit Sum: 0b100 | Digital Root: 0b1 | always happy | |
| Base 8 | 020510 (5 digits) | ||
| Digit Sum: 010 | Digital Root: 01 | sad | |
| Base 16 | 0x2148 (4 digits) | ||
| Digit Sum: 0xf | Digital Root: 0xf | sad | |
More about this number at Positiv Integers and Number Empire.
The number is not a prime.
Its 6 (4 unique) factors are:
23 = 8
3
5
71
Its 32 divisors are:
1
2
3
4
5
6
8
10
12
15
20
24
30
40
60
71
120
142
213
284
355
426
568
710
852
1065
1420
1704
2130
2840
4260
8520
Its aliquote sum is:
17400
makeing it a
abundant
number.
| In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #002148 ⇩↓⇩↓⇩↓ |
As Unicode codepoint (since version 3.2) this number represents this character:ⅈ DOUBLE-STRUCK ITALIC SMALL I in Letterlike_Symbols (Source: https://www.unicode.org/Public/UCD/latest/ucdxml/ucd.all.grouped.zip); HTML: ⅈ
The number appears at position 13133 of the decimal digits of π surrounded by
68954624388234375178852014395600571048119498 Source: The Pi-Search Page
Computations done with Math::BigInt 1.999811 and Math::Pari 2.030523 based on PARI/GP 2.11.3 (elapsed: 905.074ms; cpu: 66.4030000000002ms)