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2441312420 = 225122065621
BaseRepresentation
bin1001000110000011…
…0111100010100100
320022010202112001112
42101200313202210
514444433444140
61042125444152
7114332545631
oct22140674244
96263675045
102441312420
11104306a178
12581710658
132cba21981
14192335188
15e44d6c65
hex918378a4

2441312420 has 12 divisors (see below), whose sum is σ = 5126756124. Its totient is φ = 976524960.

The previous prime is 2441312389. The next prime is 2441312441. The reversal of 2441312420 is 242131442.

It can be written as a sum of positive squares in 2 ways, for example, as 1081620544 + 1359691876 = 32888^2 + 36874^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61032791 + ... + 61032830.

It is an arithmetic number, because the mean of its divisors is an integer number (427229677).

Almost surely, 22441312420 is an apocalyptic number.

2441312420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2441312420 is an abundant number, since it is smaller than the sum of its proper divisors (2685443704).

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

2441312420 is a wasteful number, since it uses less digits than its factorization.

2441312420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122065630 (or 122065628 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2441312420 is about 49409.6389381667. The cubic root of 2441312420 is about 1346.5044308638.

Adding to 2441312420 its reverse (242131442), we get a palindrome (2683443862).

The spelling of 2441312420 in words is "two billion, four hundred forty-one million, three hundred twelve thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 122065621 244131242 488262484 610328105 1220656210 2441312420