Search a number
-
+
4414400020 = 225220720001
BaseRepresentation
bin1000001110001111…
…00110011000010100
3102101122110202102001
410013013212120110
533020041300040
62010011525044
7214251531622
oct40707463024
912348422361
104414400020
1119658a5088
12a32459784
13554735524
142dc3c6512
151ac83059a
hex1071e6614

4414400020 has 12 divisors (see below), whose sum is σ = 9270240084. Its totient is φ = 1765760000.

The previous prime is 4414399973. The next prime is 4414400041. The reversal of 4414400020 is 200044144.

It can be written as a sum of positive squares in 2 ways, for example, as 639280656 + 3775119364 = 25284^2 + 61442^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110359981 + ... + 110360020.

It is an arithmetic number, because the mean of its divisors is an integer number (772520007).

Almost surely, 24414400020 is an apocalyptic number.

It is an amenable number.

4414400020 is an abundant number, since it is smaller than the sum of its proper divisors (4855840064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4414400020 is a wasteful number, since it uses less digits than its factorization.

4414400020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220720010 (or 220720008 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 4414400020 is about 66440.9513778964. The cubic root of 4414400020 is about 1640.4282071415.

Adding to 4414400020 its reverse (200044144), we get a palindrome (4614444164).

The spelling of 4414400020 in words is "four billion, four hundred fourteen million, four hundred thousand, twenty".

Divisors: 1 2 4 5 10 20 220720001 441440002 882880004 1103600005 2207200010 4414400020