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44312242432 = 281710182041
BaseRepresentation
bin101001010001001101…
…110010100100000000
311020101012022011001011
4221101031302210000
51211222413224212
632205021050304
73126045563113
oct512115624400
9136335264034
1044312242432
111787a118667
1287080b6994
13424259a1c3
1422051a057a
1512453884a7
hexa51372900

44312242432 has 36 divisors (see below), whose sum is σ = 93654422316. Its totient is φ = 20852817920.

The previous prime is 44312242397. The next prime is 44312242459. The reversal of 44312242432 is 23424221344.

It can be written as a sum of positive squares in 2 ways, for example, as 19216613376 + 25095629056 = 138624^2 + 158416^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44312242394 and 44312242403.

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, 5086669 + ... + 5095372.

It is an arithmetic number, because the mean of its divisors is an integer number (2601511731).

Almost surely, 244312242432 is an apocalyptic number.

It is an amenable number.

44312242432 is an abundant number, since it is smaller than the sum of its proper divisors (49342179884).

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

44312242432 is a wasteful number, since it uses less digits than its factorization.

44312242432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10182074 (or 10182060 counting only the distinct ones).

The product of its digits is 36864, while the sum is 31.

Adding to 44312242432 its reverse (23424221344), we get a palindrome (67736463776).

The spelling of 44312242432 in words is "forty-four billion, three hundred twelve million, two hundred forty-two thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 17 32 34 64 68 128 136 256 272 544 1088 2176 4352 10182041 20364082 40728164 81456328 162912656 173094697 325825312 346189394 651650624 692378788 1303301248 1384757576 2606602496 2769515152 5539030304 11078060608 22156121216 44312242432