Base | Representation |
---|---|
bin | 110010000100… |
… | …100110001010 |
3 | 220200212112010 |
4 | 302010212022 |
5 | 11330013101 |
6 | 1145200350 |
7 | 216366204 |
oct | 62044612 |
9 | 26625463 |
10 | 13126026 |
11 | 7455861 |
12 | 44900b6 |
13 | 29476a4 |
14 | 1a59774 |
15 | 12442d6 |
hex | c8498a |
13126026 has 8 divisors (see below), whose sum is σ = 26252064. Its totient is φ = 4375340.
The previous prime is 13126021. The next prime is 13126039. The reversal of 13126026 is 62062131.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
13126026 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 13125993 and 13126011.
It is not an unprimeable number, because it can be changed into a prime (13126021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1093830 + ... + 1093841.
It is an arithmetic number, because the mean of its divisors is an integer number (3281508).
Almost surely, 213126026 is an apocalyptic number.
13126026 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.
13126026 is a wasteful number, since it uses less digits than its factorization.
13126026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2187676.
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 13126026 is about 3622.9857852329. The cubic root of 13126026 is about 235.8908453370.
Adding to 13126026 its reverse (62062131), we get a palindrome (75188157).
The spelling of 13126026 in words is "thirteen million, one hundred twenty-six thousand, twenty-six".
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