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13366968 = 233556957
BaseRepresentation
bin110010111111…
…011010111000
3221011010000220
4302333122320
511410220333
61154300040
7221421516
oct62773270
927133026
1013366968
1175aa88a
124587620
132a00264
141abd4b6
1512908b3
hexcbf6b8

13366968 has 16 divisors (see below), whose sum is σ = 33417480. Its totient is φ = 4455648.

The previous prime is 13366967. The next prime is 13367017. The reversal of 13366968 is 86966331.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13366961) 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, 278455 + ... + 278502.

Almost surely, 213366968 is an apocalyptic number.

It is an amenable number.

13366968 is an abundant number, since it is smaller than the sum of its proper divisors (20050512).

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

13366968 is a wasteful number, since it uses less digits than its factorization.

13366968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556966 (or 556962 counting only the distinct ones).

The product of its digits is 139968, while the sum is 42.

The square root of 13366968 is about 3656.0864322387. The cubic root of 13366968 is about 237.3254444067.

The spelling of 13366968 in words is "thirteen million, three hundred sixty-six thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 556957 1113914 1670871 2227828 3341742 4455656 6683484 13366968