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8204226 = 23472619
BaseRepresentation
bin11111010010111111000010
3120102211002020
4133102333002
54100013401
6451502310
7126510012
oct37227702
916384066
108204226
1146a3a58
1228b7996
131913394
141137c42
15ac0d36
hex7d2fc2

8204226 has 24 divisors (see below), whose sum is σ = 16792080. Its totient is φ = 2672232.

The previous prime is 8204221. The next prime is 8204233. The reversal of 8204226 is 6224028.

It is a junction number, because it is equal to n+sod(n) for n = 8204196 and 8204205.

It is not an unprimeable number, because it can be changed into a prime (8204221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12945 + ... + 13563.

It is an arithmetic number, because the mean of its divisors is an integer number (699670).

Almost surely, 28204226 is an apocalyptic number.

8204226 is an abundant number, since it is smaller than the sum of its proper divisors (8587854).

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

8204226 is a wasteful number, since it uses less digits than its factorization.

8204226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718 (or 671 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 8204226 is about 2864.3020092162. The cubic root of 8204226 is about 201.6876032570.

The spelling of 8204226 in words is "eight million, two hundred four thousand, two hundred twenty-six".

Divisors: 1 2 3 6 47 94 141 282 619 1238 1857 2209 3714 4418 6627 13254 29093 58186 87279 174558 1367371 2734742 4102113 8204226