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8078226 = 2313103567
BaseRepresentation
bin11110110100001110010010
3120012102020120
4132310032102
54032000401
6445051110
7125443452
oct36641622
916172216
108078226
114618322
122856a96
13189ac20
141103d62
15a98836
hex7b4392

8078226 has 16 divisors (see below), whose sum is σ = 17399424. Its totient is φ = 2485584.

The previous prime is 8078209. The next prime is 8078237. The reversal of 8078226 is 6228708.

8078226 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51706 + ... + 51861.

It is an arithmetic number, because the mean of its divisors is an integer number (1087464).

Almost surely, 28078226 is an apocalyptic number.

8078226 is an abundant number, since it is smaller than the sum of its proper divisors (9321198).

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

8078226 is a wasteful number, since it uses less digits than its factorization.

8078226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103585.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 8078226 is about 2842.2220180697. Note that the first 3 decimals coincide. The cubic root of 8078226 is about 200.6497700417.

It can be divided in two parts, 80782 and 26, that added together give a palindrome (80808).

The spelling of 8078226 in words is "eight million, seventy-eight thousand, two hundred twenty-six".

Divisors: 1 2 3 6 13 26 39 78 103567 207134 310701 621402 1346371 2692742 4039113 8078226