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8005342176 = 2532135340343
BaseRepresentation
bin1110111010010011…
…11101001111100000
3202122220110111222200
413131021331033200
5112343331422201
63402210133200
7402244200006
oct73511751740
922586414880
108005342176
113438897077
121674b81200
139a7693880
1455d298a76
1531cc03386
hex1dd27d3e0

8005342176 has 144 divisors (see below), whose sum is σ = 24979552416. Its totient is φ = 2416647168.

The previous prime is 8005342153. The next prime is 8005342183. The reversal of 8005342176 is 6712435008.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 8005342176.

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 23 ways as a sum of consecutive naturals, for example, 178261 + ... + 218603.

It is an arithmetic number, because the mean of its divisors is an integer number (173469114).

Almost surely, 28005342176 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 8005342176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12489776208).

8005342176 is an abundant number, since it is smaller than the sum of its proper divisors (16974210240).

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

8005342176 is a wasteful number, since it uses less digits than its factorization.

8005342176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40425 (or 40414 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 8005342176 is about 89472.5777878340. The cubic root of 8005342176 is about 2000.4450822769.

The spelling of 8005342176 in words is "eight billion, five million, three hundred forty-two thousand, one hundred seventy-six".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 53 72 78 96 104 106 117 144 156 159 208 212 234 288 312 318 416 424 468 477 624 636 689 848 936 954 1248 1272 1378 1696 1872 1908 2067 2544 2756 3744 3816 4134 5088 5512 6201 7632 8268 11024 12402 15264 16536 22048 24804 33072 40343 49608 66144 80686 99216 121029 161372 198432 242058 322744 363087 484116 524459 645488 726174 968232 1048918 1290976 1452348 1573377 1936464 2097836 2138179 2904696 3146754 3872928 4195672 4276358 4720131 5809392 6293508 6414537 8391344 8552716 9440262 11618784 12587016 12829074 16782688 17105432 18880524 19243611 25174032 25658148 27796327 34210864 37761048 38487222 50348064 51316296 55592654 68421728 75522096 76974444 83388981 102632592 111185308 151044192 153948888 166777962 205265184 222370616 250166943 307897776 333555924 444741232 500333886 615795552 667111848 889482464 1000667772 1334223696 2001335544 2668447392 4002671088 8005342176