Base | Representation |
---|---|
bin | 101110101110… |
… | …111000000010 |
3 | 212001101200220 |
4 | 232232320002 |
5 | 11114010001 |
6 | 1114323510 |
7 | 206062053 |
oct | 56567002 |
9 | 25041626 |
10 | 12250626 |
11 | 6a08093 |
12 | 4129596 |
13 | 26cc0bb |
14 | 18ac72a |
15 | 111ec36 |
hex | baee02 |
12250626 has 32 divisors (see below), whose sum is σ = 25408320. Its totient is φ = 3934656.
The previous prime is 12250621. The next prime is 12250627. The reversal of 12250626 is 62605221.
12250626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 12250596 and 12250605.
It is not an unprimeable number, because it can be changed into a prime (12250621) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30660 + ... + 31056.
It is an arithmetic number, because the mean of its divisors is an integer number (794010).
Almost surely, 212250626 is an apocalyptic number.
12250626 is an abundant number, since it is smaller than the sum of its proper divisors (13157694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12250626 is a wasteful number, since it uses less digits than its factorization.
12250626 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 578.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 12250626 is about 3500.0894274290. The cubic root of 12250626 is about 230.5257412478.
Adding to 12250626 its reverse (62605221), we get a palindrome (74855847).
The spelling of 12250626 in words is "twelve million, two hundred fifty thousand, six hundred twenty-six".
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