Base | Representation |
---|---|
bin | 101111011100… |
… | …010010010100 |
3 | 212101211211212 |
4 | 233130102110 |
5 | 11140433003 |
6 | 1122320552 |
7 | 210465251 |
oct | 57342224 |
9 | 25354755 |
10 | 12436628 |
11 | 7024906 |
12 | 41b9158 |
13 | 2765969 |
14 | 191a428 |
15 | 1159dd8 |
hex | bdc494 |
12436628 has 6 divisors (see below), whose sum is σ = 21764106. Its totient is φ = 6218312.
The previous prime is 12436603. The next prime is 12436651. The reversal of 12436628 is 82663421.
12436628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 11957764 + 478864 = 3458^2 + 692^2 .
It is a junction number, because it is equal to n+sod(n) for n = 12436594 and 12436603.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1554575 + ... + 1554582.
It is an arithmetic number, because the mean of its divisors is an integer number (3627351).
Almost surely, 212436628 is an apocalyptic number.
It is an amenable number.
12436628 is a deficient number, since it is larger than the sum of its proper divisors (9327478).
12436628 is a wasteful number, since it uses less digits than its factorization.
12436628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3109161 (or 3109159 counting only the distinct ones).
The product of its digits is 13824, while the sum is 32.
The square root of 12436628 is about 3526.5603638673. The cubic root of 12436628 is about 231.6865813381.
The spelling of 12436628 in words is "twelve million, four hundred thirty-six thousand, six hundred twenty-eight".
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