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8064120675 = 3521331479557
BaseRepresentation
bin1111000001010100…
…01011011101100011
3202211000001202221010
413200222023131203
5113003403330200
63412110032003
7403556615622
oct74052133543
922730052833
108064120675
113468a93246
1216907a8603
139b6903850
14566dd96b9
15322e64150
hex1e0a8b763

8064120675 has 96 divisors (see below), whose sum is σ = 14879047680. Its totient is φ = 3827059200.

The previous prime is 8064120667. The next prime is 8064120677. The reversal of 8064120675 is 5760214608.

It is not a de Polignac number, because 8064120675 - 23 = 8064120667 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (8064120677) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 14477497 + ... + 14478053.

It is an arithmetic number, because the mean of its divisors is an integer number (154990080).

Almost surely, 28064120675 is an apocalyptic number.

8064120675 is a deficient number, since it is larger than the sum of its proper divisors (6814927005).

8064120675 is a wasteful number, since it uses less digits than its factorization.

8064120675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093 (or 1088 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 8064120675 is about 89800.4491915269. The cubic root of 8064120675 is about 2005.3291769076.

The spelling of 8064120675 in words is "eight billion, sixty-four million, one hundred twenty thousand, six hundred seventy-five".

Divisors: 1 3 5 13 15 25 31 39 65 75 93 155 195 325 403 465 479 557 775 975 1209 1437 1671 2015 2325 2395 2785 6045 6227 7185 7241 8355 10075 11975 13925 14849 17267 18681 21723 30225 31135 35925 36205 41775 44547 51801 74245 86335 93405 108615 155675 181025 193037 222735 224471 259005 266803 371225 431675 467025 543075 579111 673413 800409 965185 1113675 1122355 1295025 1334015 2895555 3367065 3468439 4002045 4825925 5611775 6670075 8270893 10405317 14477775 16835325 17342195 20010225 24812679 41354465 52026585 86710975 107521609 124063395 206772325 260132925 322564827 537608045 620316975 1612824135 2688040225 8064120675