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806228284 = 223115741413
BaseRepresentation
bin110000000011100…
…001000100111100
32002012001122021211
4300003201010330
53122343301114
6212000134204
725656553531
oct6003410474
92065048254
10806228284
11384105274
121a6007364
13cb053a74
147910ad88
154aba76c4
hex300e113c

806228284 has 24 divisors (see below), whose sum is σ = 1465724288. Its totient is φ = 387616320.

The previous prime is 806228249. The next prime is 806228287. The reversal of 806228284 is 482822608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806228287) 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, 1239 + ... + 40174.

Almost surely, 2806228284 is an apocalyptic number.

It is an amenable number.

806228284 is a deficient number, since it is larger than the sum of its proper divisors (659496004).

806228284 is a wasteful number, since it uses less digits than its factorization.

806228284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41605 (or 41603 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 806228284 is about 28394.1593289888. The cubic root of 806228284 is about 930.7206361940.

The spelling of 806228284 in words is "eight hundred six million, two hundred twenty-eight thousand, two hundred eighty-four".

Divisors: 1 2 4 31 62 124 157 314 628 4867 9734 19468 41413 82826 165652 1283803 2567606 5135212 6501841 13003682 26007364 201557071 403114142 806228284