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8937668 = 222234417
BaseRepresentation
bin100010000110…
…000011000100
3121211002011202
4202012003010
54242001133
6515322032
7135653225
oct42060304
917732152
108937668
115055003
122bb0318
131b0c17c
14128924c
15bb82e8
hex8860c4

8937668 has 6 divisors (see below), whose sum is σ = 15640926. Its totient is φ = 4468832.

The previous prime is 8937667. The next prime is 8937697. The reversal of 8937668 is 8667398.

8937668 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5373124 + 3564544 = 2318^2 + 1888^2 .

It is not an unprimeable number, because it can be changed into a prime (8937667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117205 + ... + 1117212.

It is an arithmetic number, because the mean of its divisors is an integer number (2606821).

Almost surely, 28937668 is an apocalyptic number.

It is an amenable number.

8937668 is a deficient number, since it is larger than the sum of its proper divisors (6703258).

8937668 is a wasteful number, since it uses less digits than its factorization.

8937668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2234421 (or 2234419 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The square root of 8937668 is about 2989.5932833748. The cubic root of 8937668 is about 207.5270628079.

The spelling of 8937668 in words is "eight million, nine hundred thirty-seven thousand, six hundred sixty-eight".

Divisors: 1 2 4 2234417 4468834 8937668