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8344868 = 227298031
BaseRepresentation
bin11111110101010100100100
3120200222000012
4133311110210
54114013433
6454505352
7130634030
oct37652444
916628005
108344868
11478a694
122965258
1319623bc
1411731c0
15aec848
hex7f5524

8344868 has 12 divisors (see below), whose sum is σ = 16689792. Its totient is φ = 3576360.

The previous prime is 8344867. The next prime is 8344871. The reversal of 8344868 is 8684438.

8344868 is an admirable number.

It is a super-3 number, since 3×83448683 (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (8344867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148988 + ... + 149043.

It is an arithmetic number, because the mean of its divisors is an integer number (1390816).

Almost surely, 28344868 is an apocalyptic number.

It is an amenable number.

8344868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8344868 is a wasteful number, since it uses less digits than its factorization.

8344868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298042 (or 298040 counting only the distinct ones).

The product of its digits is 147456, while the sum is 41.

The square root of 8344868 is about 2888.7485179572. The cubic root of 8344868 is about 202.8335649569.

The spelling of 8344868 in words is "eight million, three hundred forty-four thousand, eight hundred sixty-eight".

Divisors: 1 2 4 7 14 28 298031 596062 1192124 2086217 4172434 8344868