8020

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 4 (3 unique) factors are:
2² = 4
5
401

Its 12 divisors are:
1
2
4
5
10
20
401
802
1604
2005
4010
8020
Its aliquote sum is:
8864
makeing it a abundant number.

As Unicode codepoint (since version 1.1) this number represents this character:ὔ GREEK SMALL LETTER UPSILON WITH PSILI AND OXIA in Greek_Ext (Source: https://www.unicode.org/Public/UCD/latest/ucdxml/ucd.all.grouped.zip); HTML: ὔ

The number appears at position 30680 of the decimal digits of π surrounded by
24313011331753305329802016688817481342988681 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: 507.504ms; cpu: 67.4229999999998ms)