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21336

21336 is a positive integer in the decimal number system. It is even and composite.

Its prime factorization is 2^3 × 3 × 7 × 127, which means 21336 is divisible by 8, by 3, by 7, and by 127. Consequently it has 32 positive divisors. The sum of all divisors is 15 × 4 × 8 × 128 = 61440; thus the sum of proper divisors is 40104. The digit sum is 15, so the number is divisible by 3.

In different base representations, 21336 appears as follows: binary 101001101011000, octal 51530, and hexadecimal 0x5358.

Overall, 21336 is an even, composite number with a relatively diverse set of prime factors (including the

relatively
large
prime
127).
Its
factorization
also
yields
a
total
of
32
divisors
and
a
substantial
sum
of
divisors
relative
to
its
size.
As
a
numeric
value,
it
is
of
interest
in
basic
number
theory
for
illustrating
the
structure
of
divisors
and
base
representations.