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8076369128 = 231223825467
BaseRepresentation
bin1111000010110001…
…11001110011101000
3202211212010001122112
413201120321303220
5113020022303003
63413224341452
7404066001452
oct74130716350
922755101575
108076369128
113474999733
121694914888
139b9301959
145688a72d2
153240833d8
hex1e1639ce8

8076369128 has 16 divisors (see below), whose sum is σ = 15155592480. Its totient is φ = 4034877808.

The previous prime is 8076369097. The next prime is 8076369131. The reversal of 8076369128 is 8219636708.

It is a super-2 number, since 2×80763691282 (a number of 21 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 402950 + ... + 422517.

It is an arithmetic number, because the mean of its divisors is an integer number (947224530).

Almost surely, 28076369128 is an apocalyptic number.

It is an amenable number.

8076369128 is a deficient number, since it is larger than the sum of its proper divisors (7079223352).

8076369128 is a wasteful number, since it uses less digits than its factorization.

8076369128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826696 (or 826692 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 8076369128 is about 89868.6214871464. The cubic root of 8076369128 is about 2006.3439498736.

The spelling of 8076369128 in words is "eight billion, seventy-six million, three hundred sixty-nine thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 1223 2446 4892 9784 825467 1650934 3301868 6603736 1009546141 2019092282 4038184564 8076369128