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8226208 = 25257069
BaseRepresentation
bin11111011000010110100000
3120110221020101
4133120112200
54101214313
6452152144
7126631054
oct37302640
916427211
108226208
114709521
122908654
1319203a3
141141c64
15ac75dd
hex7d85a0

8226208 has 12 divisors (see below), whose sum is σ = 16195410. Its totient is φ = 4113088.

The previous prime is 8226187. The next prime is 8226209. The reversal of 8226208 is 8026228.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8225424 + 784 = 2868^2 + 28^2 .

It is not an unprimeable number, because it can be changed into a prime (8226209) 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 as a sum of consecutive naturals, namely, 128503 + ... + 128566.

Almost surely, 28226208 is an apocalyptic number.

It is an amenable number.

8226208 is a deficient number, since it is larger than the sum of its proper divisors (7969202).

8226208 is a wasteful number, since it uses less digits than its factorization.

8226208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257079 (or 257071 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 8226208 is about 2868.1366773569. The cubic root of 8226208 is about 201.8675732362.

The spelling of 8226208 in words is "eight million, two hundred twenty-six thousand, two hundred eight".

Divisors: 1 2 4 8 16 32 257069 514138 1028276 2056552 4113104 8226208