Base | Representation |
---|---|
bin | 101111000101… |
… | …100010011000 |
3 | 212020010000202 |
4 | 233011202120 |
5 | 11124442243 |
6 | 1120321332 |
7 | 206626505 |
oct | 57054230 |
9 | 25203022 |
10 | 12343448 |
11 | 6a708a7 |
12 | 4173248 |
13 | 2732420 |
14 | 18d44ac |
15 | 113c4b8 |
hex | bc5898 |
12343448 has 16 divisors (see below), whose sum is σ = 24924480. Its totient is φ = 5696928.
The previous prime is 12343447. The next prime is 12343481. The reversal of 12343448 is 84434321.
It is a self number, because there is not a number n which added to its sum of digits gives 12343448.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12343447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59240 + ... + 59447.
It is an arithmetic number, because the mean of its divisors is an integer number (1557780).
Almost surely, 212343448 is an apocalyptic number.
It is an amenable number.
12343448 is an abundant number, since it is smaller than the sum of its proper divisors (12581032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12343448 is a wasteful number, since it uses less digits than its factorization.
12343448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118706 (or 118702 counting only the distinct ones).
The product of its digits is 9216, while the sum is 29.
The square root of 12343448 is about 3513.3243516647. The cubic root of 12343448 is about 231.1065018668.
Adding to 12343448 its reverse (84434321), we get a palindrome (96777769).
The spelling of 12343448 in words is "twelve million, three hundred forty-three thousand, four hundred forty-eight".
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