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8008868 = 2271032777
BaseRepresentation
bin11110100011010010100100
3120001220002202
4132203102210
54022240433
6443354032
7125034320
oct36432244
916056082
108008868
1145801aa
122822918
13187549a
1410c6980
15a82ee8
hex7a34a4

8008868 has 24 divisors (see below), whose sum is σ = 16179072. Its totient is φ = 3397824.

The previous prime is 8008867. The next prime is 8008877. The reversal of 8008868 is 8688008.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8008867) 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, 1496 + ... + 4272.

It is an arithmetic number, because the mean of its divisors is an integer number (674128).

Almost surely, 28008868 is an apocalyptic number.

It is an amenable number.

8008868 is an abundant number, since it is smaller than the sum of its proper divisors (8170204).

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

8008868 is a wasteful number, since it uses less digits than its factorization.

8008868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2891 (or 2889 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 38.

The square root of 8008868 is about 2829.9943462841. The cubic root of 8008868 is about 200.0738727108.

The spelling of 8008868 in words is "eight million, eight thousand, eight hundred sixty-eight".

Divisors: 1 2 4 7 14 28 103 206 412 721 1442 2777 2884 5554 11108 19439 38878 77756 286031 572062 1144124 2002217 4004434 8008868