Base | Representation |
---|---|
bin | 1110110101001… |
… | …01110100100000 |
3 | 22200002202001001 |
4 | 13122211310200 |
5 | 223322124133 |
6 | 20202321344 |
7 | 3040322530 |
oct | 732456440 |
9 | 280082031 |
10 | 124411168 |
11 | 64254a52 |
12 | 357b9254 |
13 | 1ca0c99b |
14 | 127474c0 |
15 | adc787d |
hex | 76a5d20 |
124411168 has 96 divisors (see below), whose sum is σ = 304746624. Its totient is φ = 48771072.
The previous prime is 124411141. The next prime is 124411201. The reversal of 124411168 is 861114421.
It is a Harshad number since it is a multiple of its sum of digits (28).
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 15 ways as a sum of consecutive naturals, for example, 140455 + ... + 141337.
It is an arithmetic number, because the mean of its divisors is an integer number (3174444).
Almost surely, 2124411168 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 124411168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152373312).
124411168 is an abundant number, since it is smaller than the sum of its proper divisors (180335456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124411168 is a wasteful number, since it uses less digits than its factorization.
124411168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 954 (or 946 counting only the distinct ones).
The product of its digits is 1536, while the sum is 28.
The square root of 124411168 is about 11153.9754347945. The cubic root of 124411168 is about 499.2136546369.
Adding to 124411168 its reverse (861114421), we get a palindrome (985525589).
It can be divided in two parts, 1244111 and 68, that multiplied together give a palindrome (84599548).
The spelling of 124411168 in words is "one hundred twenty-four million, four hundred eleven thousand, one hundred sixty-eight".
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