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8939056 = 24779813
BaseRepresentation
bin100010000110…
…011000110000
3121211011002011
4202012120300
54242022211
6515332304
7135660250
oct42063060
917734064
108939056
115056055
122bb1094
131b0c9a9
141289960
15bb8921
hex886630

8939056 has 20 divisors (see below), whose sum is σ = 19793872. Its totient is φ = 3830976.

The previous prime is 8939053. The next prime is 8939057. The reversal of 8939056 is 6509398.

It is a super-2 number, since 2×89390562 = 159813444342272, which contains 22 as substring.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (8939053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39795 + ... + 40018.

Almost surely, 28939056 is an apocalyptic number.

It is an amenable number.

8939056 is an abundant number, since it is smaller than the sum of its proper divisors (10854816).

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

8939056 is a wasteful number, since it uses less digits than its factorization.

8939056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79828 (or 79822 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 8939056 is about 2989.8254129631. The cubic root of 8939056 is about 207.5378050825.

The spelling of 8939056 in words is "eight million, nine hundred thirty-nine thousand, fifty-six".

Divisors: 1 2 4 7 8 14 16 28 56 112 79813 159626 319252 558691 638504 1117382 1277008 2234764 4469528 8939056