Base | Representation |
---|---|
bin | 110000111000… |
… | …100100100010 |
3 | 220010001100210 |
4 | 300320210202 |
5 | 11240032001 |
6 | 1134354550 |
7 | 213631266 |
oct | 60704442 |
9 | 26101323 |
10 | 12814626 |
11 | 7262900 |
12 | 435ba56 |
13 | 2868a26 |
14 | 19b80a6 |
15 | 11d1dd6 |
hex | c38922 |
12814626 has 48 divisors (see below), whose sum is σ = 29685600. Its totient is φ = 3674880.
The previous prime is 12814601. The next prime is 12814631. The reversal of 12814626 is 62641821.
It is a junction number, because it is equal to n+sod(n) for n = 12814593 and 12814602.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13330 + ... + 14258.
It is an arithmetic number, because the mean of its divisors is an integer number (618450).
Almost surely, 212814626 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12814626, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14842800).
12814626 is an abundant number, since it is smaller than the sum of its proper divisors (16870974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12814626 is a wasteful number, since it uses less digits than its factorization.
12814626 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 975 (or 964 counting only the distinct ones).
The product of its digits is 4608, while the sum is 30.
The square root of 12814626 is about 3579.7522260626. The cubic root of 12814626 is about 234.0104823999.
The spelling of 12814626 in words is "twelve million, eight hundred fourteen thousand, six hundred twenty-six".
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