Base | Representation |
---|---|
bin | 1110110101010… |
… | …10100001011000 |
3 | 22200010201110020 |
4 | 13122222201120 |
5 | 223323233144 |
6 | 20202550440 |
7 | 3040432626 |
oct | 732524130 |
9 | 280121406 |
10 | 124430424 |
11 | 64268468 |
12 | 35808420 |
13 | 1ca18691 |
14 | 12750516 |
15 | adcd419 |
hex | 76aa858 |
124430424 has 32 divisors (see below), whose sum is σ = 311377920. Its totient is φ = 41436576.
The previous prime is 124430417. The next prime is 124430431. The reversal of 124430424 is 424034421.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (124430417) and next prime (124430431).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 124430394 and 124430403.
It is a congruent number.
It is an unprimeable number.
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, 32937 + ... + 36519.
It is an arithmetic number, because the mean of its divisors is an integer number (9730560).
Almost surely, 2124430424 is an apocalyptic number.
It is an amenable number.
124430424 is an abundant number, since it is smaller than the sum of its proper divisors (186947496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124430424 is a wasteful number, since it uses less digits than its factorization.
124430424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5039 (or 5035 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 124430424 is about 11154.8385913916. The cubic root of 124430424 is about 499.2394089224.
Adding to 124430424 its reverse (424034421), we get a palindrome (548464845).
The spelling of 124430424 in words is "one hundred twenty-four million, four hundred thirty thousand, four hundred twenty-four".
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