Base | Representation |
---|---|
bin | 1110110011111… |
… | …10000010110011 |
3 | 22122210110112210 |
4 | 13121332002303 |
5 | 223301420433 |
6 | 20155023203 |
7 | 3036043530 |
oct | 731760263 |
9 | 278713483 |
10 | 124248243 |
11 | 641535a9 |
12 | 3573ab03 |
13 | 1c983792 |
14 | 12703d87 |
15 | ad94463 |
hex | 767e0b3 |
124248243 has 8 divisors (see below), whose sum is σ = 189330688. Its totient is φ = 70998984.
The previous prime is 124248227. The next prime is 124248247. The reversal of 124248243 is 342842421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 124248243 - 24 = 124248227 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 124248243.
It is not an unprimeable number, because it can be changed into a prime (124248247) 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, 2958271 + ... + 2958312.
It is an arithmetic number, because the mean of its divisors is an integer number (23666336).
Almost surely, 2124248243 is an apocalyptic number.
124248243 is a deficient number, since it is larger than the sum of its proper divisors (65082445).
124248243 is an equidigital number, since it uses as much as digits as its factorization.
124248243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5916593.
The product of its digits is 12288, while the sum is 30.
The square root of 124248243 is about 11146.6695923042. The cubic root of 124248243 is about 498.9956412110.
The spelling of 124248243 in words is "one hundred twenty-four million, two hundred forty-eight thousand, two hundred forty-three".
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