1900

Properties by base:

Base 101900 (4 digits)
Digit Sum: 10
Digital Root: 1 happy
Base 20b11101101100 (11 digits)
Digit Sum: 0b111
Digital Root: 0b1 always happy
Base 803554 (4 digits)
Digit Sum: 021
Digital Root: 03 sad
Base 160x76c (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 5 (3 unique) factors are:
22 = 4
52 = 25
19

Its 18 divisors are:
1
2
4
5
10
19
20
25
38
50
76
95
100
190
380
475
950
1900
Its aliquote sum is:
2440
makeing it a abundant number.

In HTML this number represents this color:  
#00076C
 

As Unicode codepoint (since version 4.1) this number represents this character:ݬ ARABIC LETTER REH WITH HAMZA ABOVE in Arabic_Sup (Source: https://ucdapi.org/unicode/latest/codepoint/dec/1900); HTML: ݬ

The number appears at position 4791 of the decimal digits of π surrounded by
47210403172118608204190004229661711963779213 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: 807.587ms; cpu: 75.5530000000011ms)


math@heini.at