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5288376680 = 235132209417
BaseRepresentation
bin1001110110011011…
…00011100101101000
3111122120000100222222
410323031203211220
541312311023210
62232432133212
7245023313546
oct47315434550
914576010888
105288376680
112274172744
121037097208
13663819c92
143824cad96
1520e41b655
hex13b363968

5288376680 has 16 divisors (see below), whose sum is σ = 11898847620. Its totient is φ = 2115350656.

The previous prime is 5288376679. The next prime is 5288376703. The reversal of 5288376680 is 866738825.

It can be written as a sum of positive squares in 2 ways, for example, as 5244366724 + 44009956 = 72418^2 + 6634^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66104669 + ... + 66104748.

Almost surely, 25288376680 is an apocalyptic number.

It is an amenable number.

5288376680 is an abundant number, since it is smaller than the sum of its proper divisors (6610470940).

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

5288376680 is a wasteful number, since it uses less digits than its factorization.

5288376680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132209428 (or 132209424 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 53.

The square root of 5288376680 is about 72721.2257872487. The cubic root of 5288376680 is about 1742.2379140440.

The spelling of 5288376680 in words is "five billion, two hundred eighty-eight million, three hundred seventy-six thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 132209417 264418834 528837668 661047085 1057675336 1322094170 2644188340 5288376680