Base | Representation |
---|---|
bin | 101100101011… |
… | …0000001010110 |
3 | 1122001220120222 |
4 | 1121112001112 |
5 | 21443433024 |
6 | 2153554342 |
7 | 403034561 |
oct | 131260126 |
9 | 48056528 |
10 | 23421014 |
11 | 12247611 |
12 | 7a159b2 |
13 | 4b105b6 |
14 | 31794d8 |
15 | 20c985e |
hex | 1656056 |
23421014 has 4 divisors (see below), whose sum is σ = 35131524. Its totient is φ = 11710506.
The previous prime is 23421001. The next prime is 23421017. The reversal of 23421014 is 41012432.
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 = 23420983 and 23421001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23421017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5855252 + ... + 5855255.
It is an arithmetic number, because the mean of its divisors is an integer number (8782881).
Almost surely, 223421014 is an apocalyptic number.
23421014 is a deficient number, since it is larger than the sum of its proper divisors (11710510).
23421014 is a wasteful number, since it uses less digits than its factorization.
23421014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11710509.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 23421014 is about 4839.5262164803. The cubic root of 23421014 is about 286.1114453119. Note that the first 3 decimals are identical.
Adding to 23421014 its reverse (41012432), we get a palindrome (64433446).
The spelling of 23421014 in words is "twenty-three million, four hundred twenty-one thousand, fourteen".
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