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2440424044 = 221181351647
BaseRepresentation
bin1001000101110101…
…1110101001101100
320022002002101102201
42101131132221230
514444222032134
61042054431244
7114322155622
oct22135365154
96262071381
102440424044
111042612783
12581362524
132cb7a04c6
14192183512
15e43ad914
hex9175ea6c

2440424044 has 12 divisors (see below), whose sum is σ = 4271186304. Its totient is φ = 1220085104.

The previous prime is 2440424033. The next prime is 2440424057. The reversal of 2440424044 is 4404240442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21429 + ... + 73075.

It is an arithmetic number, because the mean of its divisors is an integer number (355932192).

Almost surely, 22440424044 is an apocalyptic number.

It is an amenable number.

2440424044 is a deficient number, since it is larger than the sum of its proper divisors (1830762260).

2440424044 is a wasteful number, since it uses less digits than its factorization.

2440424044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63464 (or 63462 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

The square root of 2440424044 is about 49400.6482143706. The cubic root of 2440424044 is about 1346.3410832949.

Adding to 2440424044 its reverse (4404240442), we get a palindrome (6844664486).

It can be divided in two parts, 2 and 440424044, that multiplied together give a palindrome (880848088).

The spelling of 2440424044 in words is "two billion, four hundred forty million, four hundred twenty-four thousand, forty-four".

Divisors: 1 2 4 11813 23626 47252 51647 103294 206588 610106011 1220212022 2440424044