4900

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 6 (3 unique) factors are:
2² = 4
5² = 25
7² = 49

Its 27 divisors are:
1
2
4
5
7
10
14
20
25
28
35
49
50
70
98
100
140
175
196
245
350
490
700
980
1225
2450
4900
Its aliquote sum is:
7469
makeing it a abundant number.

As Unicode codepoint (since version 3.0) this number represents this character:ጤ ETHIOPIC SYLLABLE THEE in Ethiopic (Source: https://ucdapi.org/unicode/latest/codepoint/dec/4900); HTML: ጤ

The number appears at position 6216 of the decimal digits of π surrounded by
71737278476847268608490033770242429165130050 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: 513.962ms; cpu: 84.8319999999996ms)