Base | Representation |
---|---|
bin | 1110111000011… |
… | …10110110110001 |
3 | 22200220121012022 |
4 | 13130032312301 |
5 | 223424411033 |
6 | 20215441225 |
7 | 3044064035 |
oct | 734166661 |
9 | 280817168 |
10 | 124841393 |
11 | 64519206 |
12 | 35986215 |
13 | 1cb30761 |
14 | 1281a1c5 |
15 | ae60098 |
hex | 770edb1 |
124841393 has 2 divisors, whose sum is σ = 124841394. Its totient is φ = 124841392.
The previous prime is 124841377. The next prime is 124841417. The reversal of 124841393 is 393148421.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 114233344 + 10608049 = 10688^2 + 3257^2 .
It is a cyclic number.
It is not a de Polignac number, because 124841393 - 24 = 124841377 is a prime.
It is not a weakly prime, because it can be changed into another prime (124841303) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62420696 + 62420697.
It is an arithmetic number, because the mean of its divisors is an integer number (62420697).
Almost surely, 2124841393 is an apocalyptic number.
It is an amenable number.
124841393 is a deficient number, since it is larger than the sum of its proper divisors (1).
124841393 is an equidigital number, since it uses as much as digits as its factorization.
124841393 is an evil number, because the sum of its binary digits is even.
The product of its digits is 20736, while the sum is 35.
The square root of 124841393 is about 11173.2445153590. The cubic root of 124841393 is about 499.7884344927.
The spelling of 124841393 in words is "one hundred twenty-four million, eight hundred forty-one thousand, three hundred ninety-three".
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