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8805005088 = 253118338073
BaseRepresentation
bin10000011001101000…
…11011011100100000
3211201122011121021120
420030310123130200
5121013040130323
64013413452240
7431124210525
oct101464333440
924648147246
108805005088
113809217710
121858941080
13aa42591a9
145d757714c
153680105e3
hex20cd1b720

8805005088 has 48 divisors (see below), whose sum is σ = 25214335776. Its totient is φ = 2668183040.

The previous prime is 8805005071. The next prime is 8805005159.

8805005088 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×88050050882 (a number of 21 digits) contains 22 as substring.

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, 4167981 + ... + 4170092.

It is an arithmetic number, because the mean of its divisors is an integer number (525298662).

Almost surely, 28805005088 is an apocalyptic number.

8805005088 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8805005088 is an abundant number, since it is smaller than the sum of its proper divisors (16409330688).

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

8805005088 is a wasteful number, since it uses less digits than its factorization.

8805005088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8338097 (or 8338089 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 42.

The square root of 8805005088 is about 93834.9886129902. The cubic root of 8805005088 is about 2064.9515698218.

It can be divided in two parts, 880500 and 5088, that added together give a palindrome (885588).

The spelling of 8805005088 in words is "eight billion, eight hundred five million, five thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 264 352 528 1056 8338073 16676146 25014219 33352292 50028438 66704584 91718803 100056876 133409168 183437606 200113752 266818336 275156409 366875212 400227504 550312818 733750424 800455008 1100625636 1467500848 2201251272 2935001696 4402502544 8805005088