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8085808 = 24796397
BaseRepresentation
bin11110110110000100110000
3120012210122101
4132312010300
54032221213
6445150144
7125504533
oct36660460
916183571
108085808
114622a95
12285b354
1318a1503
141106a1a
15a9abdd
hex7b6130

8085808 has 20 divisors (see below), whose sum is σ = 15867040. Its totient is φ = 3991104.

The previous prime is 8085797. The next prime is 8085817.

8085808 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1935 + ... + 4462.

It is an arithmetic number, because the mean of its divisors is an integer number (793352).

Almost surely, 28085808 is an apocalyptic number.

It is an amenable number.

8085808 is a deficient number, since it is larger than the sum of its proper divisors (7781232).

8085808 is a wasteful number, since it uses less digits than its factorization.

8085808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6484 (or 6478 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 37.

The square root of 8085808 is about 2843.5555208225. Note that the first 4 decimals coincide. The cubic root of 8085808 is about 200.7125251914.

The spelling of 8085808 in words is "eight million, eighty-five thousand, eight hundred eight".

Divisors: 1 2 4 8 16 79 158 316 632 1264 6397 12794 25588 51176 102352 505363 1010726 2021452 4042904 8085808