Base | Representation |
---|---|
bin | 111010000110… |
… | …010000111110 |
3 | 1001122202122121 |
4 | 322012100332 |
5 | 12344330024 |
6 | 1302233154 |
7 | 243311242 |
oct | 72062076 |
9 | 31582577 |
10 | 15230014 |
11 | 8662598 |
12 | 51257ba |
13 | 3203257 |
14 | 2046422 |
15 | 150c8e4 |
hex | e8643e |
15230014 has 16 divisors (see below), whose sum is σ = 23578848. Its totient is φ = 7372512.
The previous prime is 15230009. The next prime is 15230023. The reversal of 15230014 is 41003251.
15230014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 15230014.
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, 20127 + ... + 20869.
It is an arithmetic number, because the mean of its divisors is an integer number (1473678).
Almost surely, 215230014 is an apocalyptic number.
15230014 is a deficient number, since it is larger than the sum of its proper divisors (8348834).
15230014 is a wasteful number, since it uses less digits than its factorization.
15230014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1059.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 15230014 is about 3902.5650539101. The cubic root of 15230014 is about 247.8754035069.
Adding to 15230014 its reverse (41003251), we get a palindrome (56233265).
The spelling of 15230014 in words is "fifteen million, two hundred thirty thousand, fourteen".
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