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32004244441 = 132461864957
BaseRepresentation
bin11101110011100110…
…100000001111011001
310001121102122001212201
4131303212200033121
51011021041310231
622411430010201
72212044406051
oct356346401731
9101542561781
1032004244441
111263361a5a4
1262521a6961
133030697360
1417986ca561
15c74a79161
hex7739a03d9

32004244441 has 4 divisors (see below), whose sum is σ = 34466109412. Its totient is φ = 29542379472.

The previous prime is 32004244409. The next prime is 32004244469. The reversal of 32004244441 is 14444240023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14444240023 = 25157546773.

It can be written as a sum of positive squares in 2 ways, for example, as 2482132041 + 29522112400 = 49821^2 + 171820^2 .

It is a cyclic number.

It is not a de Polignac number, because 32004244441 - 25 = 32004244409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32004244471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1230932466 + ... + 1230932491.

It is an arithmetic number, because the mean of its divisors is an integer number (8616527353).

Almost surely, 232004244441 is an apocalyptic number.

It is an amenable number.

32004244441 is a deficient number, since it is larger than the sum of its proper divisors (2461864971).

32004244441 is a wasteful number, since it uses less digits than its factorization.

32004244441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2461864970.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 32004244441 its reverse (14444240023), we get a palindrome (46448484464).

The spelling of 32004244441 in words is "thirty-two billion, four million, two hundred forty-four thousand, four hundred forty-one".

Divisors: 1 13 2461864957 32004244441