Base | Representation |
---|---|
bin | 1110110101010… |
… | …11011010000000 |
3 | 22200010220102110 |
4 | 13122223122000 |
5 | 223323342143 |
6 | 20203015320 |
7 | 3040446324 |
oct | 732533200 |
9 | 280126373 |
10 | 124434048 |
11 | 64270162 |
12 | 3580a540 |
13 | 1ca1a21b |
14 | 12751984 |
15 | adce533 |
hex | 76ab680 |
124434048 has 128 divisors (see below), whose sum is σ = 351434880. Its totient is φ = 38928384.
The previous prime is 124434029. The next prime is 124434049. The reversal of 124434048 is 840434421.
It is a tau number, because it is divible by the number of its divisors (128).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124434049) 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 15 ways as a sum of consecutive naturals, for example, 644640 + ... + 644832.
It is an arithmetic number, because the mean of its divisors is an integer number (2745585).
Almost surely, 2124434048 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 124434048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175717440).
124434048 is an abundant number, since it is smaller than the sum of its proper divisors (227000832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124434048 is a wasteful number, since it uses less digits than its factorization.
124434048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 306 (or 294 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 30.
The square root of 124434048 is about 11155.0010309278. The cubic root of 124434048 is about 499.2442556097.
Adding to 124434048 its reverse (840434421), we get a palindrome (964868469).
The spelling of 124434048 in words is "one hundred twenty-four million, four hundred thirty-four thousand, forty-eight".
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