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945332728704 = 273271367134591
BaseRepresentation
bin11011100000110100011…
…10001011001110000000
310100101001212022022021100
431300122032023032000
5110442020134304304
62002140241054400
7125204140420230
oct15603216131600
93311055268240
10945332728704
11334a05753941
12133266027400
136b1b55b7030
1433a7bd07cc0
15198cc291439
hexdc1a38b380

945332728704 has 384 divisors, whose sum is σ = 3398049607680. Its totient is φ = 245595525120.

The previous prime is 945332728699. The next prime is 945332728723. The reversal of 945332728704 is 407827233549.

It is a happy number.

945332728704 is a `hidden beast` number, since 9 + 4 + 533 + 27 + 2 + 87 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 6956449 + ... + 7091039.

It is an arithmetic number, because the mean of its divisors is an integer number (8849087520).

Almost surely, 2945332728704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 945332728704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1699024803840).

945332728704 is an abundant number, since it is smaller than the sum of its proper divisors (2452716878976).

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

945332728704 is a wasteful number, since it uses less digits than its factorization.

945332728704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134698 (or 134683 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 945332728704 in words is "nine hundred forty-five billion, three hundred thirty-two million, seven hundred twenty-eight thousand, seven hundred four".