Base | Representation |
---|---|
bin | 100010100100… |
… | …1000100111010 |
3 | 1021002211222112 |
4 | 1011021010322 |
5 | 14120000424 |
6 | 1444252322 |
7 | 310026620 |
oct | 105110472 |
9 | 37084875 |
10 | 18125114 |
11 | a25a737 |
12 | 60a10a2 |
13 | 39a7c27 |
14 | 259b510 |
15 | 18d060e |
hex | 114913a |
18125114 has 8 divisors (see below), whose sum is σ = 31071648. Its totient is φ = 7767900.
The previous prime is 18125101. The next prime is 18125131. The reversal of 18125114 is 41152181.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 18125114.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647312 + ... + 647339.
It is an arithmetic number, because the mean of its divisors is an integer number (3883956).
Almost surely, 218125114 is an apocalyptic number.
18125114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
18125114 is a deficient number, since it is larger than the sum of its proper divisors (12946534).
18125114 is a wasteful number, since it uses less digits than its factorization.
18125114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1294660.
The product of its digits is 320, while the sum is 23.
The square root of 18125114 is about 4257.3599800816. The cubic root of 18125114 is about 262.6799443444.
Adding to 18125114 its reverse (41152181), we get a palindrome (59277295).
The spelling of 18125114 in words is "eighteen million, one hundred twenty-five thousand, one hundred fourteen".
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