| Base 10 | 490 (3 digits) | ||
| Digit Sum: 13 | Digital Root: 4 | happy | |
| Base 2 | 0b111101010 (9 digits) | ||
| Digit Sum: 0b110 | Digital Root: 0b1 | always happy | |
| Base 8 | 0752 (3 digits) | ||
| Digit Sum: 016 | Digital Root: 07 | sad | |
| Base 16 | 0x1ea (3 digits) | ||
| Digit Sum: 0x19 | Digital Root: 0xa | sad | |
More about this number at Positiv Integers and Number Empire.
The number is not a prime.
Its 4 (3 unique) factors are:
2
5
72 = 49
Its 12 divisors are:
1
2
5
7
10
14
35
49
70
98
245
490
Its aliquote sum is:
536
makeing it a
abundant
number.
| In HTML this number represents this color: |
⇧↑⇧↑⇧↑ #0001EA ⇩↓⇩↓⇩↓ |
As Unicode codepoint (since version 1.1) this number represents this character:Ǫ LATIN CAPITAL LETTER O WITH OGONEK in Latin_Ext_B (Source: https://ucdapi.org/unicode/latest/codepoint/dec/490); HTML: Ǫ
In the work of Johann Sebastian Bach BWV 490 is Nur mein Jesus ist mein Leben (Geistliches Lied)
The number appears at position 907 of the decimal digits of π surrounded by
1717766914730359825349042875546873115956286 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: 902.105ms; cpu: 79.0109999999999ms)