Base | Representation |
---|---|
bin | 1110110010110… |
… | …10111011110111 |
3 | 22122112011021201 |
4 | 13121122323313 |
5 | 223232320224 |
6 | 20151553331 |
7 | 3034604344 |
oct | 731327367 |
9 | 278464251 |
10 | 124104439 |
11 | 64065558 |
12 | 3568b847 |
13 | 1c9331a4 |
14 | 126a77cb |
15 | ad66a44 |
hex | 765aef7 |
124104439 has 8 divisors (see below), whose sum is σ = 130209920. Its totient is φ = 118130400.
The previous prime is 124104413. The next prime is 124104473. The reversal of 124104439 is 934401421.
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 124104439 - 215 = 124071671 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124104139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30924 + ... + 34705.
It is an arithmetic number, because the mean of its divisors is an integer number (16276240).
Almost surely, 2124104439 is an apocalyptic number.
124104439 is a deficient number, since it is larger than the sum of its proper divisors (6105481).
124104439 is an equidigital number, since it uses as much as digits as its factorization.
124104439 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65721.
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 124104439 is about 11140.2171881880. The cubic root of 124104439 is about 498.8030556013.
The spelling of 124104439 in words is "one hundred twenty-four million, one hundred four thousand, four hundred thirty-nine".
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