Base | Representation |
---|---|
bin | 111000011111… |
… | …010000101001 |
3 | 1000212022220100 |
4 | 320133100221 |
5 | 12242324410 |
6 | 1245220013 |
7 | 236603214 |
oct | 70372051 |
9 | 30768810 |
10 | 14808105 |
11 | 83a4604 |
12 | 4b61609 |
13 | 30b61c0 |
14 | 1d7677b |
15 | 14778c0 |
hex | e1f429 |
14808105 has 48 divisors (see below), whose sum is σ = 29287440. Its totient is φ = 6856704.
The previous prime is 14808097. The next prime is 14808107. The reversal of 14808105 is 50180841.
14808105 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 1058841 + 13749264 = 1029^2 + 3708^2 .
It is not a de Polignac number, because 14808105 - 23 = 14808097 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14808107) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9201 + ... + 10689.
It is an arithmetic number, because the mean of its divisors is an integer number (610155).
Almost surely, 214808105 is an apocalyptic number.
14808105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14808105 is a deficient number, since it is larger than the sum of its proper divisors (14479335).
14808105 is a wasteful number, since it uses less digits than its factorization.
14808105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1530 (or 1527 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 27.
The square root of 14808105 is about 3848.1300653694. The cubic root of 14808105 is about 245.5650155564.
Adding to 14808105 its reverse (50180841), we get a palindrome (64988946).
The spelling of 14808105 in words is "fourteen million, eight hundred eight thousand, one hundred five".
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