Base | Representation |
---|---|
bin | 110101101010… |
… | …001111111000 |
3 | 222110122212011 |
4 | 311222033320 |
5 | 12100113210 |
6 | 1221255304 |
7 | 230364505 |
oct | 65521770 |
9 | 28418764 |
10 | 14066680 |
11 | 7a38561 |
12 | 4864534 |
13 | 2bb68a4 |
14 | 1c224ac |
15 | 137cd8a |
hex | d6a3f8 |
14066680 has 16 divisors (see below), whose sum is σ = 31650120. Its totient is φ = 5626656.
The previous prime is 14066671. The next prime is 14066681. The reversal of 14066680 is 8666041.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14066681) 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, 175794 + ... + 175873.
Almost surely, 214066680 is an apocalyptic number.
14066680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14066680 is an abundant number, since it is smaller than the sum of its proper divisors (17583440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14066680 is a wasteful number, since it uses less digits than its factorization.
14066680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 351678 (or 351674 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 31.
The square root of 14066680 is about 3750.5572919234. The cubic root of 14066680 is about 241.3962593119.
The spelling of 14066680 in words is "fourteen million, sixty-six thousand, six hundred eighty".
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