Base | Representation |
---|---|
bin | 101110010010… |
… | …010001000110 |
3 | 211211102221220 |
4 | 232102101012 |
5 | 11101232241 |
6 | 1112021210 |
7 | 205063323 |
oct | 56222106 |
9 | 24742856 |
10 | 12133446 |
11 | 6938046 |
12 | 4091806 |
13 | 268a970 |
14 | 187bb4a |
15 | 10ea166 |
hex | b92446 |
12133446 has 16 divisors (see below), whose sum is σ = 26133744. Its totient is φ = 3733344.
The previous prime is 12133421. The next prime is 12133463. The reversal of 12133446 is 64433121.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77701 + ... + 77856.
It is an arithmetic number, because the mean of its divisors is an integer number (1633359).
Almost surely, 212133446 is an apocalyptic number.
12133446 is an abundant number, since it is smaller than the sum of its proper divisors (14000298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12133446 is a wasteful number, since it uses less digits than its factorization.
12133446 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155575.
The product of its digits is 1728, while the sum is 24.
The square root of 12133446 is about 3483.3096330932. The cubic root of 12133446 is about 229.7883749699.
Adding to 12133446 its reverse (64433121), we get a palindrome (76566567).
The spelling of 12133446 in words is "twelve million, one hundred thirty-three thousand, four hundred forty-six".
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