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4424044004 = 221378073073
BaseRepresentation
bin1000001111011000…
…11000110111100100
3102102022121201110122
410013230120313210
533030023402004
62010554341112
7214426516322
oct40754306744
912368551418
104424044004
111970291816
12a3572a798
13556731023
142dd7b6d12
151ad5d7cbe
hex107b18de4

4424044004 has 12 divisors (see below), whose sum is σ = 7798589484. Its totient is φ = 2195875584.

The previous prime is 4424043991. The next prime is 4424044019. The reversal of 4424044004 is 4004404244.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 931470400 + 3492573604 = 30520^2 + 59098^2 .

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, 4035989 + ... + 4037084.

It is an arithmetic number, because the mean of its divisors is an integer number (649882457).

Almost surely, 24424044004 is an apocalyptic number.

It is an amenable number.

4424044004 is a deficient number, since it is larger than the sum of its proper divisors (3374545480).

4424044004 is a wasteful number, since it uses less digits than its factorization.

4424044004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8073214 (or 8073212 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 4424044004 is about 66513.4873841389. The cubic root of 4424044004 is about 1641.6219334778.

Adding to 4424044004 its reverse (4004404244), we get a palindrome (8428448248).

The spelling of 4424044004 in words is "four billion, four hundred twenty-four million, forty-four thousand, four".

Divisors: 1 2 4 137 274 548 8073073 16146146 32292292 1106011001 2212022002 4424044004