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14678768 = 241370571
BaseRepresentation
bin110111111111…
…101011110000
31000121202111002
4313333223300
512224210033
61242341132
7235524146
oct67775360
930552432
1014678768
118316415
124aba7a8
13306c380
141d41596
15144e3e8
hexdffaf0

14678768 has 20 divisors (see below), whose sum is σ = 30628248. Its totient is φ = 6774720.

The previous prime is 14678759. The next prime is 14678777. The reversal of 14678768 is 86787641.

It is an interprime number because it is at equal distance from previous prime (14678759) and next prime (14678777).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35078 + ... + 35493.

Almost surely, 214678768 is an apocalyptic number.

It is an amenable number.

14678768 is an abundant number, since it is smaller than the sum of its proper divisors (15949480).

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

14678768 is a wasteful number, since it uses less digits than its factorization.

14678768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70592 (or 70586 counting only the distinct ones).

The product of its digits is 451584, while the sum is 47.

The square root of 14678768 is about 3831.2880340690. The cubic root of 14678768 is about 244.8479856664.

The spelling of 14678768 in words is "fourteen million, six hundred seventy-eight thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 208 70571 141142 282284 564568 917423 1129136 1834846 3669692 7339384 14678768