Base | Representation |
---|---|
bin | 1110111001011… |
… | …01010101111100 |
3 | 22201010221111022 |
4 | 13130231111330 |
5 | 223442410033 |
6 | 20222243312 |
7 | 3045124100 |
oct | 734552574 |
9 | 281127438 |
10 | 124966268 |
11 | 645a4009 |
12 | 35a26538 |
13 | 1cb7554b |
14 | 1284d900 |
15 | ae87098 |
hex | 772d57c |
124966268 has 72 divisors (see below), whose sum is σ = 279619200. Its totient is φ = 48498912.
The previous prime is 124966253. The next prime is 124966273. The reversal of 124966268 is 862669421.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84923 + ... + 86381.
It is an arithmetic number, because the mean of its divisors is an integer number (3883600).
Almost surely, 2124966268 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 124966268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139809600).
124966268 is an abundant number, since it is smaller than the sum of its proper divisors (154652932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124966268 is a wasteful number, since it uses less digits than its factorization.
124966268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1519 (or 1510 counting only the distinct ones).
The product of its digits is 248832, while the sum is 44.
The square root of 124966268 is about 11178.8312448127. The cubic root of 124966268 is about 499.9550199537.
The spelling of 124966268 in words is "one hundred twenty-four million, nine hundred sixty-six thousand, two hundred sixty-eight".
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