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808806822 = 23235860919
BaseRepresentation
bin110000001101010…
…110100110100110
32002100220122101020
4300031112212212
53124023304242
6212131312010
726020513245
oct6015264646
92070818336
10808806822
1138560659a
121a6a4b606
13cb747625
14795bc95c
154b0166ec
hex303569a6

808806822 has 16 divisors (see below), whose sum is σ = 1687944960. Its totient is φ = 257880392.

The previous prime is 808806821. The next prime is 808806851. The reversal of 808806822 is 228608808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808806821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2930322 + ... + 2930597.

It is an arithmetic number, because the mean of its divisors is an integer number (105496560).

Almost surely, 2808806822 is an apocalyptic number.

808806822 is an abundant number, since it is smaller than the sum of its proper divisors (879138138).

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

808806822 is a wasteful number, since it uses less digits than its factorization.

808806822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5860947.

The product of its (nonzero) digits is 98304, while the sum is 42.

The square root of 808806822 is about 28439.5292155127. The cubic root of 808806822 is about 931.7118130942.

It can be divided in two parts, 808806 and 822, that added together give a triangular number (809628 = T1272).

The spelling of 808806822 in words is "eight hundred eight million, eight hundred six thousand, eight hundred twenty-two".

Divisors: 1 2 3 6 23 46 69 138 5860919 11721838 17582757 35165514 134801137 269602274 404403411 808806822