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8008084040480 = 255118334229741
BaseRepresentation
bin111010010001000011100…
…0000010010101100100000
31001100120021010221012121222
41310202013000102230200
52022201024003243410
625010510225034212
71454364534141326
oct164420700225440
931316233835558
108008084040480
112608233741527
12a9402b185968
1346120b680774
141d9844181d16
15dd496a11955
hex74887012b20

8008084040480 has 48 divisors (see below), whose sum is σ = 18920701860984. Its totient is φ = 3202962155520.

The previous prime is 8008084040459. The next prime is 8008084040633. The reversal of 8008084040480 is 840404808008.

It can be written as a sum of positive squares in 4 ways, for example, as 6089227428496 + 1918856611984 = 2467636^2 + 1385228^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221591 + ... + 4008150.

Almost surely, 28008084040480 is an apocalyptic number.

8008084040480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8008084040480 is an abundant number, since it is smaller than the sum of its proper divisors (10912617820504).

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

8008084040480 is a wasteful number, since it uses less digits than its factorization.

8008084040480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4241589 (or 4241581 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

Adding to 8008084040480 its reverse (840404808008), we get a palindrome (8848488848488).

The spelling of 8008084040480 in words is "eight trillion, eight billion, eighty-four million, forty thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 11833 23666 47332 59165 94664 118330 189328 236660 378656 473320 946640 1893280 4229741 8459482 16918964 21148705 33837928 42297410 67675856 84594820 135351712 169189640 338379280 676758560 50050525253 100101050506 200202101012 250252626265 400404202024 500505252530 800808404048 1001010505060 1601616808096 2002021010120 4004042020240 8008084040480