Base | Representation |
---|---|
bin | 101111000101… |
… | …010101011111 |
3 | 212020001220012 |
4 | 233011111133 |
5 | 11124430443 |
6 | 1120313435 |
7 | 206624216 |
oct | 57052537 |
9 | 25201805 |
10 | 12342623 |
11 | 6a70217 |
12 | 417287b |
13 | 2731c37 |
14 | 18d407d |
15 | 113c118 |
hex | bc555f |
12342623 has 8 divisors (see below), whose sum is σ = 12821760. Its totient is φ = 11872600.
The previous prime is 12342601. The next prime is 12342637. The reversal of 12342623 is 32624321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12342623 - 28 = 12342367 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12342653) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548 + ... + 4998.
It is an arithmetic number, because the mean of its divisors is an integer number (1602720).
Almost surely, 212342623 is an apocalyptic number.
12342623 is a deficient number, since it is larger than the sum of its proper divisors (479137).
12342623 is an equidigital number, since it uses as much as digits as its factorization.
12342623 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4557.
The product of its digits is 1728, while the sum is 23.
The square root of 12342623 is about 3513.2069395354. The cubic root of 12342623 is about 231.1013529243.
Adding to 12342623 its reverse (32624321), we get a palindrome (44966944).
The spelling of 12342623 in words is "twelve million, three hundred forty-two thousand, six hundred twenty-three".
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