Base | Representation |
---|---|
bin | 101111011001… |
… | …010001101110 |
3 | 212101012221100 |
4 | 233121101232 |
5 | 11140034202 |
6 | 1122143530 |
7 | 210414312 |
oct | 57312156 |
9 | 25335840 |
10 | 12424302 |
11 | 7016620 |
12 | 41b1ba6 |
13 | 2760177 |
14 | 1915b42 |
15 | 115641c |
hex | bd946e |
12424302 has 48 divisors (see below), whose sum is σ = 29652480. Its totient is φ = 3728400.
The previous prime is 12424241. The next prime is 12424319. The reversal of 12424302 is 20342421.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
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, 25699 + ... + 26177.
It is an arithmetic number, because the mean of its divisors is an integer number (617760).
Almost surely, 212424302 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12424302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14826240).
12424302 is an abundant number, since it is smaller than the sum of its proper divisors (17228178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12424302 is a wasteful number, since it uses less digits than its factorization.
12424302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 629 (or 626 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 12424302 is about 3524.8123354301. The cubic root of 12424302 is about 231.6100141535.
Adding to 12424302 its reverse (20342421), we get a palindrome (32766723).
The spelling of 12424302 in words is "twelve million, four hundred twenty-four thousand, three hundred two".
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