Base | Representation |
---|---|
bin | 1110101101101… |
… | …00110100101001 |
3 | 22121020120221210 |
4 | 13112310310221 |
5 | 223044032131 |
6 | 20125223333 |
7 | 3026041566 |
oct | 726646451 |
9 | 277216853 |
10 | 123424041 |
11 | 63740344 |
12 | 35401b49 |
13 | 1c7555a0 |
14 | 1256b86d |
15 | ac80146 |
hex | 75b4d29 |
123424041 has 8 divisors (see below), whose sum is σ = 177224320. Its totient is φ = 75953232.
The previous prime is 123424039. The next prime is 123424099. The reversal of 123424041 is 140424321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 123424041 - 21 = 123424039 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 123423999 and 123424017.
It is not an unprimeable number, because it can be changed into a prime (123424031) 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, 1582321 + ... + 1582398.
It is an arithmetic number, because the mean of its divisors is an integer number (22153040).
Almost surely, 2123424041 is an apocalyptic number.
It is an amenable number.
123424041 is a deficient number, since it is larger than the sum of its proper divisors (53800279).
123424041 is a wasteful number, since it uses less digits than its factorization.
123424041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3164735.
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 123424041 is about 11109.6373028106. The cubic root of 123424041 is about 497.8898282117.
Adding to 123424041 its reverse (140424321), we get a palindrome (263848362).
The spelling of 123424041 in words is "one hundred twenty-three million, four hundred twenty-four thousand, forty-one".
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