Base | Representation |
---|---|
bin | 1110111001000… |
… | …01100100011001 |
3 | 22201001111100010 |
4 | 13130201210121 |
5 | 223434334131 |
6 | 20221232133 |
7 | 3044533353 |
oct | 734414431 |
9 | 281044303 |
10 | 124918041 |
11 | 64570856 |
12 | 35a02649 |
13 | 1cb59601 |
14 | 1283a0d3 |
15 | ae77b46 |
hex | 7721919 |
124918041 has 8 divisors (see below), whose sum is σ = 166677984. Its totient is φ = 83218400.
The previous prime is 124918019. The next prime is 124918061. The reversal of 124918041 is 140819421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 124918041 - 26 = 124917977 is a prime.
It is not an unprimeable number, because it can be changed into a prime (124918061) 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 7 ways as a sum of consecutive naturals, for example, 9996 + ... + 18701.
It is an arithmetic number, because the mean of its divisors is an integer number (20834748).
Almost surely, 2124918041 is an apocalyptic number.
It is an amenable number.
124918041 is a deficient number, since it is larger than the sum of its proper divisors (41759943).
124918041 is a wasteful number, since it uses less digits than its factorization.
124918041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30151.
The product of its (nonzero) digits is 2304, while the sum is 30.
The square root of 124918041 is about 11176.6739685830. The cubic root of 124918041 is about 499.8906974410.
The spelling of 124918041 in words is "one hundred twenty-four million, nine hundred eighteen thousand, forty-one".
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