Base | Representation |
---|---|
bin | 1110110101011… |
… | …01110111101101 |
3 | 22200011102021021 |
4 | 13122231313231 |
5 | 223324203031 |
6 | 20203134141 |
7 | 3040520623 |
oct | 732556755 |
9 | 280142237 |
10 | 124444141 |
11 | 642777a8 |
12 | 35814351 |
13 | 1ca219b3 |
14 | 12755513 |
15 | add2511 |
hex | 76added |
124444141 has 8 divisors (see below), whose sum is σ = 126219744. Its totient is φ = 122675280.
The previous prime is 124444139. The next prime is 124444163. The reversal of 124444141 is 141444421.
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 124444141 - 21 = 124444139 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 (124444121) 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, 44031 + ... + 46771.
It is an arithmetic number, because the mean of its divisors is an integer number (15777468).
Almost surely, 2124444141 is an apocalyptic number.
It is an amenable number.
124444141 is a deficient number, since it is larger than the sum of its proper divisors (1775603).
124444141 is an equidigital number, since it uses as much as digits as its factorization.
124444141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3371.
The product of its digits is 2048, while the sum is 25.
The square root of 124444141 is about 11155.4534197405. The cubic root of 124444141 is about 499.2577533517.
Adding to 124444141 its reverse (141444421), we get a palindrome (265888562).
The spelling of 124444141 in words is "one hundred twenty-four million, four hundred forty-four thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •