Base | Representation |
---|---|
bin | 110101011011… |
… | …100101111111 |
3 | 222100121112000 |
4 | 311123211333 |
5 | 12041203110 |
6 | 1220113343 |
7 | 230024505 |
oct | 65334577 |
9 | 28317460 |
10 | 14006655 |
11 | 79a7453 |
12 | 4835853 |
13 | 2b95480 |
14 | 1c08675 |
15 | 136a1c0 |
hex | d5b97f |
14006655 has 64 divisors (see below), whose sum is σ = 28062720. Its totient is φ = 6576768.
The previous prime is 14006653. The next prime is 14006669. The reversal of 14006655 is 55660041.
It is a happy number.
14006655 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 6 + 655 = 666.
14006655 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 14006655 - 21 = 14006653 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14006653) by changing a digit.
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 63 ways as a sum of consecutive naturals, for example, 40192 + ... + 40538.
It is an arithmetic number, because the mean of its divisors is an integer number (438480).
Almost surely, 214006655 is an apocalyptic number.
14006655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
14006655 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
14006655 is a wasteful number, since it uses less digits than its factorization.
14006655 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 397 (or 391 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 14006655 is about 3742.5465928963. The cubic root of 14006655 is about 241.0524096460.
Adding to 14006655 its reverse (55660041), we get a palindrome (69666696).
The spelling of 14006655 in words is "fourteen million, six thousand, six hundred fifty-five".
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