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2440055441 = 17237385487
BaseRepresentation
bin1001000101110000…
…0100101010010001
320022001101122210202
42101130010222101
514444123233231
61042042504545
7114316062155
oct22134045221
96261348722
102440055441
11104239084a
12581205155
132cb6a17b5
141920c9065
15e43395cb
hex91704a91

2440055441 has 16 divisors (see below), whose sum is σ = 2732880384. Its totient is φ = 2166557184.

The previous prime is 2440055437. The next prime is 2440055473. The reversal of 2440055441 is 1445500442.

It is a cyclic number.

It is not a de Polignac number, because 2440055441 - 22 = 2440055437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2440055641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14201 + ... + 71286.

It is an arithmetic number, because the mean of its divisors is an integer number (170805024).

Almost surely, 22440055441 is an apocalyptic number.

It is an amenable number.

2440055441 is a deficient number, since it is larger than the sum of its proper divisors (292824943).

2440055441 is a wasteful number, since it uses less digits than its factorization.

2440055441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85600.

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 2440055441 is about 49396.9173228452. The cubic root of 2440055441 is about 1346.2732958475.

Adding to 2440055441 its reverse (1445500442), we get a palindrome (3885555883).

The spelling of 2440055441 in words is "two billion, four hundred forty million, fifty-five thousand, four hundred forty-one".

Divisors: 1 17 23 73 391 1241 1679 28543 85487 1453279 1966201 6240551 33425417 106089367 143532673 2440055441