Base | Representation |
---|---|
bin | 110101111101… |
… | …011001101110 |
3 | 222121122110212 |
4 | 311331121232 |
5 | 12110121014 |
6 | 1223102422 |
7 | 231142313 |
oct | 65753156 |
9 | 28548425 |
10 | 14145134 |
11 | 7a914a3 |
12 | 48a1a12 |
13 | 2c13503 |
14 | 1c42d0a |
15 | 139623e |
hex | d7d66e |
14145134 has 4 divisors (see below), whose sum is σ = 21217704. Its totient is φ = 7072566.
The previous prime is 14145091. The next prime is 14145181. The reversal of 14145134 is 43154141.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43154141 = 23 ⋅1876267.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3536282 + ... + 3536285.
It is an arithmetic number, because the mean of its divisors is an integer number (5304426).
Almost surely, 214145134 is an apocalyptic number.
14145134 is a deficient number, since it is larger than the sum of its proper divisors (7072570).
14145134 is an equidigital number, since it uses as much as digits as its factorization.
14145134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7072569.
The product of its digits is 960, while the sum is 23.
The square root of 14145134 is about 3761.0017282634. The cubic root of 14145134 is about 241.8442068088.
Adding to 14145134 its reverse (43154141), we get a palindrome (57299275).
The spelling of 14145134 in words is "fourteen million, one hundred forty-five thousand, one hundred thirty-four".
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