Base | Representation |
---|---|
bin | 101111011001… |
… | …011110100110 |
3 | 212101021001212 |
4 | 233121132212 |
5 | 11140101001 |
6 | 1122151422 |
7 | 210416600 |
oct | 57313646 |
9 | 25337055 |
10 | 12425126 |
11 | 70171aa |
12 | 41b2572 |
13 | 276065c |
14 | 1916170 |
15 | 11567bb |
hex | bd97a6 |
12425126 has 24 divisors (see below), whose sum is σ = 22825080. Its totient is φ = 5044032.
The previous prime is 12425117. The next prime is 12425131. The reversal of 12425126 is 62152421.
It is a happy number.
It is a super-2 number, since 2×124251262 = 308767512231752, which contains 22 as substring.
It is a Curzon number.
It is a plaindrome in base 15.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1475 + ... + 5198.
It is an arithmetic number, because the mean of its divisors is an integer number (951045).
Almost surely, 212425126 is an apocalyptic number.
12425126 is a deficient number, since it is larger than the sum of its proper divisors (10399954).
12425126 is a wasteful number, since it uses less digits than its factorization.
12425126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6708 (or 6701 counting only the distinct ones).
The product of its digits is 960, while the sum is 23.
The square root of 12425126 is about 3524.9292191475. The cubic root of 12425126 is about 231.6151342918.
Adding to 12425126 its reverse (62152421), we get a palindrome (74577547).
The spelling of 12425126 in words is "twelve million, four hundred twenty-five thousand, one hundred twenty-six".
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