Base | Representation |
---|---|
bin | 101110101011… |
… | …001100000100 |
3 | 212000121222120 |
4 | 232223030010 |
5 | 11113014044 |
6 | 1114125540 |
7 | 206000040 |
oct | 56531404 |
9 | 25017876 |
10 | 12235524 |
11 | 69a7804 |
12 | 41208b0 |
13 | 26c5272 |
14 | 18a7020 |
15 | 111a519 |
hex | bab304 |
12235524 has 24 divisors (see below), whose sum is σ = 32628288. Its totient is φ = 3495840.
The previous prime is 12235511. The next prime is 12235543. The reversal of 12235524 is 42553221.
It is a junction number, because it is equal to n+sod(n) for n = 12235494 and 12235503.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 72747 + ... + 72914.
It is an arithmetic number, because the mean of its divisors is an integer number (1359512).
Almost surely, 212235524 is an apocalyptic number.
12235524 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
12235524 is an abundant number, since it is smaller than the sum of its proper divisors (20392764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12235524 is a wasteful number, since it uses less digits than its factorization.
12235524 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145675 (or 145673 counting only the distinct ones).
The product of its digits is 2400, while the sum is 24.
The square root of 12235524 is about 3497.9313886925. The cubic root of 12235524 is about 230.4309751709.
Adding to 12235524 its reverse (42553221), we get a palindrome (54788745).
The spelling of 12235524 in words is "twelve million, two hundred thirty-five thousand, five hundred twenty-four".
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