Base | Representation |
---|---|
bin | 1110110011100… |
… | …11010000001100 |
3 | 22122201012220210 |
4 | 13121303100030 |
5 | 223244012134 |
6 | 20154042420 |
7 | 3035500626 |
oct | 731632014 |
9 | 278635823 |
10 | 124204044 |
11 | 64123378 |
12 | 35719410 |
13 | 1c969623 |
14 | 126d1c16 |
15 | ad862e9 |
hex | 767340c |
124204044 has 24 divisors (see below), whose sum is σ = 291592000. Its totient is φ = 41146704.
The previous prime is 124204021. The next prime is 124204049. The reversal of 124204044 is 440402421.
It is a self number, because there is not a number n which added to its sum of digits gives 124204044.
It is not an unprimeable number, because it can be changed into a prime (124204049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29794 + ... + 33705.
Almost surely, 2124204044 is an apocalyptic number.
It is an amenable number.
124204044 is an abundant number, since it is smaller than the sum of its proper divisors (167387956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124204044 is a wasteful number, since it uses less digits than its factorization.
124204044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63669 (or 63667 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 21.
The square root of 124204044 is about 11144.6868058281. The cubic root of 124204044 is about 498.9364647227.
Adding to 124204044 its reverse (440402421), we get a palindrome (564606465).
The spelling of 124204044 in words is "one hundred twenty-four million, two hundred four thousand, forty-four".
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