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8094128 = 24772269
BaseRepresentation
bin11110111000000110110000
3120020020001112
4132320012300
54033003003
6445252452
7125541020
oct36700660
916206045
108094128
114629269
122864128
1318a5233
141109a80
15a9d3d8
hex7b81b0

8094128 has 20 divisors (see below), whose sum is σ = 17922960. Its totient is φ = 3468864.

The previous prime is 8094113. The next prime is 8094169. The reversal of 8094128 is 8214908.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8094094 and 8094103.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 36023 + ... + 36246.

It is an arithmetic number, because the mean of its divisors is an integer number (896148).

Almost surely, 28094128 is an apocalyptic number.

It is an amenable number.

8094128 is an abundant number, since it is smaller than the sum of its proper divisors (9828832).

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

8094128 is a wasteful number, since it uses less digits than its factorization.

8094128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72284 (or 72278 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 8094128 is about 2845.0181018756. The cubic root of 8094128 is about 200.7813435363.

The spelling of 8094128 in words is "eight million, ninety-four thousand, one hundred twenty-eight".

Divisors: 1 2 4 7 8 14 16 28 56 112 72269 144538 289076 505883 578152 1011766 1156304 2023532 4047064 8094128