Base | Representation |
---|---|
bin | 110110000001… |
… | …111110101000 |
3 | 222122121012011 |
4 | 312001332220 |
5 | 12111221010 |
6 | 1223325304 |
7 | 231251053 |
oct | 66017650 |
9 | 28577164 |
10 | 14163880 |
11 | 7aa4595 |
12 | 48b0834 |
13 | 2c1bbc3 |
14 | 1c49a9a |
15 | 139ba8a |
hex | d81fa8 |
14163880 has 16 divisors (see below), whose sum is σ = 31868820. Its totient is φ = 5665536.
The previous prime is 14163871. The next prime is 14163889. The reversal of 14163880 is 8836141.
14163880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (14163871) and next prime (14163889).
It can be written as a sum of positive squares in 2 ways, for example, as 14152644 + 11236 = 3762^2 + 106^2 .
It is not an unprimeable number, because it can be changed into a prime (14163889) 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, 177009 + ... + 177088.
Almost surely, 214163880 is an apocalyptic number.
14163880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14163880 is an abundant number, since it is smaller than the sum of its proper divisors (17704940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14163880 is a wasteful number, since it uses less digits than its factorization.
14163880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 354108 (or 354104 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 31.
The square root of 14163880 is about 3763.4930583170. The cubic root of 14163880 is about 241.9509952454.
The spelling of 14163880 in words is "fourteen million, one hundred sixty-three thousand, eight hundred eighty".
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