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8072663104 = 2611210212
BaseRepresentation
bin1111000010010101…
…10001000001000000
3202211121010202221101
413201022301001000
5113013100204404
63413013104144
7404022334642
oct74112610100
922747122841
108072663104
113472898300
121693628054
139b8604b3c
145681c0892
15323aa02a4
hex1e12b1040

8072663104 has 63 divisors (see below), whose sum is σ = 17625133533. Its totient is φ = 3665798400.

The previous prime is 8072663101. The next prime is 8072663153. The reversal of 8072663104 is 4013662708.

The square root of 8072663104 is 89848.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4699376704 + 3373286400 = 68552^2 + 58080^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8072663101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7906114 + ... + 7907134.

Almost surely, 28072663104 is an apocalyptic number.

8072663104 is the 89848-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8072663104

8072663104 is an abundant number, since it is smaller than the sum of its proper divisors (9552470429).

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

8072663104 is an equidigital number, since it uses as much as digits as its factorization.

8072663104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076 (or 1034 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The cubic root of 8072663104 is about 2006.0370175411.

It can be divided in two parts, 8072 and 663104, that added together give a palindrome (671176).

The spelling of 8072663104 in words is "eight billion, seventy-two million, six hundred sixty-three thousand, one hundred four".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 121 176 242 352 484 704 968 1021 1936 2042 3872 4084 7744 8168 11231 16336 22462 32672 44924 65344 89848 123541 179696 247082 359392 494164 718784 988328 1042441 1976656 2084882 3953312 4169764 7906624 8339528 11466851 16679056 22933702 33358112 45867404 66716224 91734808 126135361 183469616 252270722 366939232 504541444 733878464 1009082888 2018165776 4036331552 8072663104