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76688134848000 = 2932531333130941
BaseRepresentation
bin10001011011111101011001…
…000010010011111000000000
3101001112022110222021112202200
4101123331121002103320000
540022424300010114000
6431034013124313200
722103351320605654
oct2133753102237000
9331468428245680
1076688134848000
1122487289958925
128726811242800
1333a3877294220
1414d1a22c00a64
158cec7b050500
hex45bf59093e00

76688134848000 has 960 divisors, whose sum is σ = 298372013843904. Its totient is φ = 18819440640000.

The previous prime is 76688134847999. The next prime is 76688134848023. The reversal of 76688134848000 is 84843188667.

76688134848000 is a `hidden beast` number, since 7 + 6 + 68 + 8 + 13 + 484 + 80 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2478512530 + ... + 2478543470.

Almost surely, 276688134848000 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 76688134848000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149186006921952).

76688134848000 is an abundant number, since it is smaller than the sum of its proper divisors (221683878995904).

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

76688134848000 is a wasteful number, since it uses less digits than its factorization.

76688134848000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31324 (or 31295 counting only the distinct ones).

The product of its (nonzero) digits is 49545216, while the sum is 63.

The spelling of 76688134848000 in words is "seventy-six trillion, six hundred eighty-eight billion, one hundred thirty-four million, eight hundred forty-eight thousand".