Base | Representation |
---|---|
bin | 110101111100… |
… | …111100010110 |
3 | 222121112220020 |
4 | 311330330112 |
5 | 12110041004 |
6 | 1223050010 |
7 | 231133656 |
oct | 65747426 |
9 | 28545806 |
10 | 14143254 |
11 | 7a90044 |
12 | 48a0906 |
13 | 2c126b8 |
14 | 1c42366 |
15 | 13958d9 |
hex | d7cf16 |
14143254 has 16 divisors (see below), whose sum is σ = 29199360. Its totient is φ = 4562280.
The previous prime is 14143249. The next prime is 14143267. The reversal of 14143254 is 45234141.
It is an alternating number because its digits alternate between odd and even.
It is a Curzon 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, 37834 + ... + 38205.
It is an arithmetic number, because the mean of its divisors is an integer number (1824960).
Almost surely, 214143254 is an apocalyptic number.
14143254 is an abundant number, since it is smaller than the sum of its proper divisors (15056106).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14143254 is a wasteful number, since it uses less digits than its factorization.
14143254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76075.
The product of its digits is 1920, while the sum is 24.
The square root of 14143254 is about 3760.7517865448. The cubic root of 14143254 is about 241.8334919992.
Adding to 14143254 its reverse (45234141), we get a palindrome (59377395).
The spelling of 14143254 in words is "fourteen million, one hundred forty-three thousand, two hundred fifty-four".
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