Base | Representation |
---|---|
bin | 101101001000… |
… | …0011010110110 |
3 | 1122112001201020 |
4 | 1122100122312 |
5 | 22024111324 |
6 | 2203042010 |
7 | 405052134 |
oct | 132203266 |
9 | 48461636 |
10 | 23660214 |
11 | 123a02a6 |
12 | 7b10306 |
13 | 4b95436 |
14 | 31dc754 |
15 | 2125679 |
hex | 16906b6 |
23660214 has 16 divisors (see below), whose sum is σ = 47623728. Its totient is φ = 7836192.
The previous prime is 23660213. The next prime is 23660237. The reversal of 23660214 is 41206632.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23660213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11617 + ... + 13500.
It is an arithmetic number, because the mean of its divisors is an integer number (2976483).
Almost surely, 223660214 is an apocalyptic number.
23660214 is an abundant number, since it is smaller than the sum of its proper divisors (23963514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23660214 is a wasteful number, since it uses less digits than its factorization.
23660214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25279.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 23660214 is about 4864.1766004124. The cubic root of 23660214 is about 287.0821716334.
Adding to 23660214 its reverse (41206632), we get a palindrome (64866846).
The spelling of 23660214 in words is "twenty-three million, six hundred sixty thousand, two hundred fourteen".
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