Search a number
-
+
80074063008 = 25321511841291
BaseRepresentation
bin100101010010011001…
…0010011110010100000
321122200111110212100100
41022210302103302200
52302442430004013
6100441401022400
75533211206512
oct1124462236240
9248614425310
1080074063008
1130a607a2785
1213628784a00
137721596a94
143c38937bb2
152139c4d473
hex12a4c93ca0

80074063008 has 72 divisors (see below), whose sum is σ = 229218758496. Its totient is φ = 26514576000.

The previous prime is 80074062953. The next prime is 80074063033. The reversal of 80074063008 is 80036047008.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 877158 + ... + 964133.

It is an arithmetic number, because the mean of its divisors is an integer number (3183593868).

Almost surely, 280074063008 is an apocalyptic number.

It is an amenable number.

80074063008 is an abundant number, since it is smaller than the sum of its proper divisors (149144695488).

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

80074063008 is a wasteful number, since it uses less digits than its factorization.

80074063008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841458 (or 1841447 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 80074063008 in words is "eighty billion, seventy-four million, sixty-three thousand, eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 151 288 302 453 604 906 1208 1359 1812 2416 2718 3624 4832 5436 7248 10872 14496 21744 43488 1841291 3682582 5523873 7365164 11047746 14730328 16571619 22095492 29460656 33143238 44190984 58921312 66286476 88381968 132572952 176763936 265145904 278034941 530291808 556069882 834104823 1112139764 1668209646 2224279528 2502314469 3336419292 4448559056 5004628938 6672838584 8897118112 10009257876 13345677168 20018515752 26691354336 40037031504 80074063008