Base | Representation |
---|---|
bin | 101110101101… |
… | …110001111000 |
3 | 212001011112121 |
4 | 232231301320 |
5 | 11113334021 |
6 | 1114251024 |
7 | 206043010 |
oct | 56556170 |
9 | 25034477 |
10 | 12246136 |
11 | 6a04781 |
12 | 4126a74 |
13 | 26ca046 |
14 | 18aac40 |
15 | 111d741 |
hex | badc78 |
12246136 has 16 divisors (see below), whose sum is σ = 26241840. Its totient is φ = 5248320.
The previous prime is 12246131. The next prime is 12246163. The reversal of 12246136 is 63164221.
It is a self number, because there is not a number n which added to its sum of digits gives 12246136.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12246131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109285 + ... + 109396.
It is an arithmetic number, because the mean of its divisors is an integer number (1640115).
Almost surely, 212246136 is an apocalyptic number.
It is an amenable number.
12246136 is an abundant number, since it is smaller than the sum of its proper divisors (13995704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12246136 is a wasteful number, since it uses less digits than its factorization.
12246136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218694 (or 218690 counting only the distinct ones).
The product of its digits is 1728, while the sum is 25.
The square root of 12246136 is about 3499.4479564640. The cubic root of 12246136 is about 230.4975743318.
The spelling of 12246136 in words is "twelve million, two hundred forty-six thousand, one hundred thirty-six".
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