Search a number
-
+
8008048880804 = 2272109374838461
BaseRepresentation
bin111010010001000010011…
…1010001010110010100100
31001100120011200202220121202
41310202010322022302210
52022200441003141204
625010502531302032
71454363626243100
oct164420472126244
931316150686552
108008048880804
112608215907545
12a9401b44a918
134612042c011b
141d983d62c900
15dd4938b8e1e
hex74884e8aca4

8008048880804 has 36 divisors (see below), whose sum is σ = 16451660097180. Its totient is φ = 3400534509120.

The previous prime is 8008048880803. The next prime is 8008048880813. The reversal of 8008048880804 is 4080888408008.

It can be written as a sum of positive squares in 2 ways, for example, as 5311549902400 + 2696498978404 = 2304680^2 + 1642102^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8008048880804.

It is not an unprimeable number, because it can be changed into a prime (8008048880803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187397867 + ... + 187440594.

It is an arithmetic number, because the mean of its divisors is an integer number (456990558255).

Almost surely, 28008048880804 is an apocalyptic number.

It is an amenable number.

8008048880804 is an abundant number, since it is smaller than the sum of its proper divisors (8443611216376).

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

8008048880804 is a wasteful number, since it uses less digits than its factorization.

8008048880804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374838588 (or 374838579 counting only the distinct ones).

The product of its (nonzero) digits is 4194304, while the sum is 56.

The spelling of 8008048880804 in words is "eight trillion, eight billion, forty-eight million, eight hundred eighty thousand, eight hundred four".

Divisors: 1 2 4 7 14 28 49 98 109 196 218 436 763 1526 3052 5341 10682 21364 374838461 749676922 1499353844 2623869227 5247738454 10495476908 18367084589 36734169178 40857392249 73468338356 81714784498 163429568996 286001745743 572003491486 1144006982972 2002012220201 4004024440402 8008048880804