Base | Representation |
---|---|
bin | 1110110010111… |
… | …01100001100110 |
3 | 22122112200211120 |
4 | 13121131201212 |
5 | 223233140141 |
6 | 20152114410 |
7 | 3034650306 |
oct | 731354146 |
9 | 278480746 |
10 | 124115046 |
11 | 64072520 |
12 | 35695a06 |
13 | 1c937c73 |
14 | 126ab606 |
15 | ad69c66 |
hex | 765d866 |
124115046 has 64 divisors (see below), whose sum is σ = 277724160. Its totient is φ = 36663840.
The previous prime is 124115009. The next prime is 124115137. The reversal of 124115046 is 640511421.
It is a happy number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 761361 + ... + 761523.
It is an arithmetic number, because the mean of its divisors is an integer number (4339440).
Almost surely, 2124115046 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 124115046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138862080).
124115046 is an abundant number, since it is smaller than the sum of its proper divisors (153609114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124115046 is a wasteful number, since it uses less digits than its factorization.
124115046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 401.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 124115046 is about 11140.6932459340. The cubic root of 124115046 is about 498.8172658190.
Adding to 124115046 its reverse (640511421), we get a palindrome (764626467).
The spelling of 124115046 in words is "one hundred twenty-four million, one hundred fifteen thousand, forty-six".
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