Base | Representation |
---|---|
bin | 1110110111101… |
… | …10011000001000 |
3 | 22200201111122210 |
4 | 13123312120020 |
5 | 223413204003 |
6 | 20213345120 |
7 | 3043165521 |
oct | 733663010 |
9 | 280644583 |
10 | 124741128 |
11 | 6445a946 |
12 | 359381a0 |
13 | 1cac6c25 |
14 | 127d1848 |
15 | ae40503 |
hex | 76f6608 |
124741128 has 32 divisors (see below), whose sum is σ = 312384960. Its totient is φ = 41509440.
The previous prime is 124741081. The next prime is 124741153. The reversal of 124741128 is 821147421.
It is a junction number, because it is equal to n+sod(n) for n = 124741095 and 124741104.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11026 + ... + 19262.
It is an arithmetic number, because the mean of its divisors is an integer number (9762030).
Almost surely, 2124741128 is an apocalyptic number.
It is an amenable number.
124741128 is an abundant number, since it is smaller than the sum of its proper divisors (187643832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124741128 is a wasteful number, since it uses less digits than its factorization.
124741128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8877 (or 8873 counting only the distinct ones).
The product of its digits is 3584, while the sum is 30.
The square root of 124741128 is about 11168.7567795167. The cubic root of 124741128 is about 499.6545987843.
Adding to 124741128 its reverse (821147421), we get a palindrome (945888549).
The spelling of 124741128 in words is "one hundred twenty-four million, seven hundred forty-one thousand, one hundred twenty-eight".
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