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8076344820 = 22351941672579
BaseRepresentation
bin1111000010110001…
…10011110111110100
3202211212001211022020
413201120303313310
5113020021013240
63413224033140
7404065540545
oct74130636764
922755054266
108076344820
113474982445
1216949027b0
139b92c387b
1456889c4cc
1532407b0d0
hex1e1633df4

8076344820 has 192 divisors, whose sum is σ = 24758092800. Its totient is φ = 1960104960.

The previous prime is 8076344813. The next prime is 8076344849. The reversal of 8076344820 is 284436708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3130291 + ... + 3132869.

It is an arithmetic number, because the mean of its divisors is an integer number (128948400).

Almost surely, 28076344820 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 8076344820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12379046400).

8076344820 is an abundant number, since it is smaller than the sum of its proper divisors (16681747980).

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

8076344820 is a wasteful number, since it uses less digits than its factorization.

8076344820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718 (or 2716 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 8076344820 is about 89868.4862451794. The cubic root of 8076344820 is about 2006.3419369948.

The spelling of 8076344820 in words is "eight billion, seventy-six million, three hundred forty-four thousand, eight hundred twenty".