Base | Representation |
---|---|
bin | 111001101110… |
… | …010101101110 |
3 | 1001110210012222 |
4 | 321232111232 |
5 | 12333211024 |
6 | 1300155342 |
7 | 242422442 |
oct | 71562556 |
9 | 31423188 |
10 | 15132014 |
11 | 85a59a7 |
12 | 5098b52 |
13 | 319a771 |
14 | 201c822 |
15 | 14dd85e |
hex | e6e56e |
15132014 has 4 divisors (see below), whose sum is σ = 22698024. Its totient is φ = 7566006.
The previous prime is 15131983. The next prime is 15132031. The reversal of 15132014 is 41023151.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 15131983 and 15132001.
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, 3783002 + ... + 3783005.
It is an arithmetic number, because the mean of its divisors is an integer number (5674506).
Almost surely, 215132014 is an apocalyptic number.
15132014 is a deficient number, since it is larger than the sum of its proper divisors (7566010).
15132014 is an equidigital number, since it uses as much as digits as its factorization.
15132014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7566009.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 15132014 is about 3889.9889459997. The cubic root of 15132014 is about 247.3425941967.
Adding to 15132014 its reverse (41023151), we get a palindrome (56155165).
The spelling of 15132014 in words is "fifteen million, one hundred thirty-two thousand, fourteen".
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