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808008026 = 2757714859
BaseRepresentation
bin110000001010010…
…011100101011010
32002022102001122012
4300022103211122
53123322224101
6212102225522
726010645350
oct6012234532
92068361565
10808008026
11385110431
121a67252a2
13cb527b77
14794517d0
154ae09bbb
hex3029395a

808008026 has 8 divisors (see below), whose sum is σ = 1385156640. Its totient is φ = 346289148.

The previous prime is 808008023. The next prime is 808008031. The reversal of 808008026 is 620800808.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 808007983 and 808008001.

It is not an unprimeable number, because it can be changed into a prime (808008023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28857416 + ... + 28857443.

It is an arithmetic number, because the mean of its divisors is an integer number (173144580).

Almost surely, 2808008026 is an apocalyptic number.

808008026 is a deficient number, since it is larger than the sum of its proper divisors (577148614).

808008026 is a wasteful number, since it uses less digits than its factorization.

808008026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57714868.

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 808008026 is about 28425.4819836006. The cubic root of 808008026 is about 931.4049854745.

It can be divided in two parts, 80800802 and 6, that added together give a palindrome (80800808).

The spelling of 808008026 in words is "eight hundred eight million, eight thousand, twenty-six".

Divisors: 1 2 7 14 57714859 115429718 404004013 808008026