Base | Representation |
---|---|
bin | 101011111010… |
… | …0001100011010 |
3 | 1121022112221020 |
4 | 1113310030122 |
5 | 21343122224 |
6 | 2141223310 |
7 | 366445422 |
oct | 127641432 |
9 | 47275836 |
10 | 23020314 |
11 | 11aa3559 |
12 | 7861b36 |
13 | 4a000b5 |
14 | 30b3482 |
15 | 204ac79 |
hex | 15f431a |
23020314 has 16 divisors (see below), whose sum is σ = 46093152. Its totient is φ = 7664688.
The previous prime is 23020307. The next prime is 23020337. The reversal of 23020314 is 41302032.
It is a junction number, because it is equal to n+sod(n) for n = 23020293 and 23020302.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5697 + ... + 8859.
It is an arithmetic number, because the mean of its divisors is an integer number (2880822).
Almost surely, 223020314 is an apocalyptic number.
23020314 is an abundant number, since it is smaller than the sum of its proper divisors (23072838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23020314 is a wasteful number, since it uses less digits than its factorization.
23020314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4381.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 23020314 is about 4797.9489367854. The cubic root of 23020314 is about 284.4703984406.
Adding to 23020314 its reverse (41302032), we get a palindrome (64322346).
The spelling of 23020314 in words is "twenty-three million, twenty thousand, three hundred fourteen".
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