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806422234 = 217125918839
BaseRepresentation
bin110000000100010…
…000011011011010
32002012102111100011
4300010100123122
53122421002414
6212004232134
725661322142
oct6004203332
92065374304
10806422234
11384227a62
121a609b64a
13cb0c1127
147915b922
154abe4dc4
hex301106da

806422234 has 16 divisors (see below), whose sum is σ = 1281873600. Its totient is φ = 379171264.

The previous prime is 806422219. The next prime is 806422237. The reversal of 806422234 is 432224608.

It is a junction number, because it is equal to n+sod(n) for n = 806422196 and 806422205.

It is not an unprimeable number, because it can be changed into a prime (806422237) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 33387 + ... + 52225.

It is an arithmetic number, because the mean of its divisors is an integer number (80117100).

Almost surely, 2806422234 is an apocalyptic number.

806422234 is a deficient number, since it is larger than the sum of its proper divisors (475451366).

806422234 is a wasteful number, since it uses less digits than its factorization.

806422234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20117.

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 806422234 is about 28397.5744386735. The cubic root of 806422234 is about 930.7952630286.

The spelling of 806422234 in words is "eight hundred six million, four hundred twenty-two thousand, two hundred thirty-four".

Divisors: 1 2 17 34 1259 2518 18839 21403 37678 42806 320263 640526 23718301 47436602 403211117 806422234