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56282472960 = 293574397251
BaseRepresentation
bin110100011010101100…
…100110001000000000
312101021102101212100120
4310122230212020000
51410231303113320
641504504420240
74031506061310
oct643254461000
9171242355316
1056282472960
1121961a96a6a
12aaa8a77680
1353cc50a94c
142a1cc6d440
1516e61c8440
hexd1ab26200

56282472960 has 640 divisors, whose sum is σ = 213430339584. Its totient is φ = 12386304000.

The previous prime is 56282472949. The next prime is 56282473063. The reversal of 56282472960 is 6927428265.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (640).

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 63 ways as a sum of consecutive naturals, for example, 224232835 + ... + 224233085.

Almost surely, 256282472960 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 56282472960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106715169792).

56282472960 is an abundant number, since it is smaller than the sum of its proper divisors (157147866624).

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

56282472960 is a wasteful number, since it uses less digits than its factorization.

56282472960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424 (or 408 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 56282472960 in words is "fifty-six billion, two hundred eighty-two million, four hundred seventy-two thousand, nine hundred sixty".