Base | Representation |
---|---|
bin | 110011001101… |
… | …011001010110 |
3 | 221021000120010 |
4 | 303031121112 |
5 | 11414033324 |
6 | 1155421050 |
7 | 222050436 |
oct | 63153126 |
9 | 27230503 |
10 | 13424214 |
11 | 76398a1 |
12 | 45b4786 |
13 | 2a2032b |
14 | 1ad62c6 |
15 | 12a2829 |
hex | ccd656 |
13424214 has 8 divisors (see below), whose sum is σ = 26848440. Its totient is φ = 4474736.
The previous prime is 13424161. The next prime is 13424221. The reversal of 13424214 is 41242431.
It is a sphenic number, since it is the product of 3 distinct primes.
13424214 is an admirable number.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 1118679 + ... + 1118690.
It is an arithmetic number, because the mean of its divisors is an integer number (3356055).
Almost surely, 213424214 is an apocalyptic number.
13424214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13424214 is a wasteful number, since it uses less digits than its factorization.
13424214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2237374.
The product of its digits is 768, while the sum is 21.
The square root of 13424214 is about 3663.9069311324. The cubic root of 13424214 is about 237.6637555784.
Adding to 13424214 its reverse (41242431), we get a palindrome (54666645).
The spelling of 13424214 in words is "thirteen million, four hundred twenty-four thousand, two hundred fourteen".
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