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8533868 = 227304781
BaseRepresentation
bin100000100011…
…011101101100
3121001120021012
4200203131230
54141040433
6502524352
7132352040
oct40433554
917046235
108533868
1148a9692
122a366b8
1319ca435
1411c2020
15b38848
hex82376c

8533868 has 12 divisors (see below), whose sum is σ = 17067792. Its totient is φ = 3657360.

The previous prime is 8533853. The next prime is 8533871. The reversal of 8533868 is 8683358.

8533868 is an admirable 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, 152363 + ... + 152418.

It is an arithmetic number, because the mean of its divisors is an integer number (1422316).

Almost surely, 28533868 is an apocalyptic number.

It is an amenable number.

8533868 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.

8533868 is a wasteful number, since it uses less digits than its factorization.

8533868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304792 (or 304790 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 8533868 is about 2921.2784872381. The cubic root of 8533868 is about 204.3534498003.

The spelling of 8533868 in words is "eight million, five hundred thirty-three thousand, eight hundred sixty-eight".

Divisors: 1 2 4 7 14 28 304781 609562 1219124 2133467 4266934 8533868