Base | Representation |
---|---|
bin | 1110110011110… |
… | …01100110001000 |
3 | 22122202112120000 |
4 | 13121321212020 |
5 | 223300330044 |
6 | 20154403000 |
7 | 3035636442 |
oct | 731714610 |
9 | 278675500 |
10 | 124230024 |
11 | 64140946 |
12 | 35730460 |
13 | 1c9783b9 |
14 | 126db492 |
15 | ad8dd69 |
hex | 7679988 |
124230024 has 80 divisors (see below), whose sum is σ = 355449600. Its totient is φ = 40519008.
The previous prime is 124229983. The next prime is 124230031. The reversal of 124230024 is 420032421.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a zygodrome in base 5.
It is a junction number, because it is equal to n+sod(n) for n = 124229979 and 124230006.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28417 + ... + 32495.
It is an arithmetic number, because the mean of its divisors is an integer number (4443120).
Almost surely, 2124230024 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 124230024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177724800).
124230024 is an abundant number, since it is smaller than the sum of its proper divisors (231219576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124230024 is a wasteful number, since it uses less digits than its factorization.
124230024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4144 (or 4131 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 124230024 is about 11145.8523227253. The cubic root of 124230024 is about 498.9712501324.
Adding to 124230024 its reverse (420032421), we get a palindrome (544262445).
The spelling of 124230024 in words is "one hundred twenty-four million, two hundred thirty thousand, twenty-four".
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