Base | Representation |
---|---|
bin | 110111111111… |
… | …100100001101 |
3 | 1000121201211012 |
4 | 313333210031 |
5 | 12224201120 |
6 | 1242335005 |
7 | 235522556 |
oct | 67774415 |
9 | 30551735 |
10 | 14678285 |
11 | 8316016 |
12 | 4aba465 |
13 | 306c09b |
14 | 1d4132d |
15 | 144e1c5 |
hex | dff90d |
14678285 has 8 divisors (see below), whose sum is σ = 17646360. Its totient is φ = 11721024.
The previous prime is 14678269. The next prime is 14678299. The reversal of 14678285 is 58287641.
It can be written as a sum of positive squares in 4 ways, for example, as 1297321 + 13380964 = 1139^2 + 3658^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14678285 - 24 = 14678269 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671 + ... + 5459.
It is an arithmetic number, because the mean of its divisors is an integer number (2205795).
Almost surely, 214678285 is an apocalyptic number.
It is an amenable number.
14678285 is a deficient number, since it is larger than the sum of its proper divisors (2968075).
14678285 is an equidigital number, since it uses as much as digits as its factorization.
14678285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5407.
The product of its digits is 107520, while the sum is 41.
The square root of 14678285 is about 3831.2249999184. The cubic root of 14678285 is about 244.8453000896.
The spelling of 14678285 in words is "fourteen million, six hundred seventy-eight thousand, two hundred eighty-five".
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