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3443949474960 = 243514349789479
BaseRepresentation
bin110010000111011011011…
…000101001010010010000
3110012020102202112022001210
4302013123120221102100
5422411202031144320
611154043433300120
7503550164350131
oct62073330512220
913166382468053
103443949474960
111108630771105
12477563864640
131bc9bc531b17
14bc98bdc7c88
155e8b97190e0
hex321db629490

3443949474960 has 40 divisors (see below), whose sum is σ = 10676243373120. Its totient is φ = 918386526592.

The previous prime is 3443949474919. The next prime is 3443949474989. The reversal of 3443949474960 is 694749493443.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 3443949474891 and 3443949474900.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7174894500 + ... + 7174894979.

It is an arithmetic number, because the mean of its divisors is an integer number (266906084328).

Almost surely, 23443949474960 is an apocalyptic number.

3443949474960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3443949474960 is an abundant number, since it is smaller than the sum of its proper divisors (7232293898160).

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

3443949474960 is a wasteful number, since it uses less digits than its factorization.

3443949474960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14349789495 (or 14349789489 counting only the distinct ones).

The product of its (nonzero) digits is 282175488, while the sum is 66.

The spelling of 3443949474960 in words is "three trillion, four hundred forty-three billion, nine hundred forty-nine million, four hundred seventy-four thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 14349789479 28699578958 43049368437 57399157916 71748947395 86098736874 114798315832 143497894790 172197473748 215246842185 229596631664 286995789580 344394947496 430493684370 573991579160 688789894992 860987368740 1147983158320 1721974737480 3443949474960