Base | Representation |
---|---|
bin | 110101100011… |
… | …110000101001 |
3 | 222102022101220 |
4 | 311203300221 |
5 | 12043240410 |
6 | 1220532253 |
7 | 230224152 |
oct | 65436051 |
9 | 28368356 |
10 | 14040105 |
11 | 7a1a5a2 |
12 | 4851089 |
13 | 2ba7771 |
14 | 1c16929 |
15 | 1375070 |
hex | d63c29 |
14040105 has 8 divisors (see below), whose sum is σ = 22464192. Its totient is φ = 7488048.
The previous prime is 14040101. The next prime is 14040109. The reversal of 14040105 is 50104041.
14040105 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 is an interprime number because it is at equal distance from previous prime (14040101) and next prime (14040109).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 14040105 - 22 = 14040101 is a prime.
It is a super-2 number, since 2×140401052 = 394249096822050, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 936007 = 14040105 / (1 + 4 + 0 + 4 + 0 + 1 + 0 + 5).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (14040101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467989 + ... + 468018.
It is an arithmetic number, because the mean of its divisors is an integer number (2808024).
Almost surely, 214040105 is an apocalyptic number.
14040105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14040105 is a deficient number, since it is larger than the sum of its proper divisors (8424087).
14040105 is an equidigital number, since it uses as much as digits as its factorization.
14040105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 936015.
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 14040105 is about 3747.0128102263. The cubic root of 14040105 is about 241.2441469044.
Adding to 14040105 its reverse (50104041), we get a palindrome (64144146).
The spelling of 14040105 in words is "fourteen million, forty thousand, one hundred five".
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