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880488080 = 24511006101
BaseRepresentation
bin110100011110110…
…010111010010000
32021100210102120122
4310132302322100
53300401104310
6223211525412
730551011433
oct6436627220
92240712518
10880488080
114120157aa
12206a59868
13110554484
1484d1b81a
1552475555
hex347b2e90

880488080 has 20 divisors (see below), whose sum is σ = 2047134972. Its totient is φ = 352195200.

The previous prime is 880488041. The next prime is 880488137. The reversal of 880488080 is 80884088.

880488080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 354794896 + 525693184 = 18836^2 + 22928^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5502971 + ... + 5503130.

Almost surely, 2880488080 is an apocalyptic number.

880488080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

880488080 is an abundant number, since it is smaller than the sum of its proper divisors (1166646892).

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

880488080 is a wasteful number, since it uses less digits than its factorization.

880488080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11006114 (or 11006108 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 44.

The square root of 880488080 is about 29673.0193947296. The cubic root of 880488080 is about 958.4611050474.

The spelling of 880488080 in words is "eight hundred eighty million, four hundred eighty-eight thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 11006101 22012202 44024404 55030505 88048808 110061010 176097616 220122020 440244040 880488080