Base | Representation |
---|---|
bin | 111000111100… |
… | …101100101101 |
3 | 1001002110022021 |
4 | 320330230231 |
5 | 12310204220 |
6 | 1251550141 |
7 | 240614602 |
oct | 70745455 |
9 | 31073267 |
10 | 14928685 |
11 | 8477162 |
12 | 4bbb351 |
13 | 3129055 |
14 | 1da86a9 |
15 | 149d4aa |
hex | e3cb2d |
14928685 has 8 divisors (see below), whose sum is σ = 17945496. Its totient is φ = 11922240.
The previous prime is 14928671. The next prime is 14928691. The reversal of 14928685 is 58682941.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 206116 + 14722569 = 454^2 + 3837^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 14928685 - 215 = 14895917 is a prime.
It is a Duffinian number.
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, 1047 + ... + 5563.
It is an arithmetic number, because the mean of its divisors is an integer number (2243187).
Almost surely, 214928685 is an apocalyptic number.
It is an amenable number.
14928685 is a deficient number, since it is larger than the sum of its proper divisors (3016811).
14928685 is an equidigital number, since it uses as much as digits as its factorization.
14928685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5183.
The product of its digits is 138240, while the sum is 43.
The square root of 14928685 is about 3863.7656502433. The cubic root of 14928685 is about 246.2297465885.
The spelling of 14928685 in words is "fourteen million, nine hundred twenty-eight thousand, six hundred eighty-five".
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