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8064384330 = 235318671381
BaseRepresentation
bin1111000001010110…
…01011110101001010
3202211000120011121010
413200223023311022
5113003440244310
63412115424350
7403562064402
oct74053136512
922730504533
108064384330
113469153342
1216908b50b6
139b6996862
14567067802
15322eb7320
hex1e0acbd4a

8064384330 has 32 divisors (see below), whose sum is σ = 19978864128. Its totient is φ = 2081131200.

The previous prime is 8064384323. The next prime is 8064384347. The reversal of 8064384330 is 334834608.

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 15 ways as a sum of consecutive naturals, for example, 4334761 + ... + 4336620.

It is an arithmetic number, because the mean of its divisors is an integer number (624339504).

Almost surely, 28064384330 is an apocalyptic number.

8064384330 is an abundant number, since it is smaller than the sum of its proper divisors (11914479798).

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

8064384330 is a wasteful number, since it uses less digits than its factorization.

8064384330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8671422.

The product of its (nonzero) digits is 165888, while the sum is 39.

The square root of 8064384330 is about 89801.9171844343. The cubic root of 8064384330 is about 2005.3510312971.

The spelling of 8064384330 in words is "eight billion, sixty-four million, three hundred eighty-four thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 8671381 17342762 26014143 43356905 52028286 86713810 130070715 260141430 268812811 537625622 806438433 1344064055 1612876866 2688128110 4032192165 8064384330