Base | Representation |
---|---|
bin | 1110110011111… |
… | …00001001110001 |
3 | 22122210001220220 |
4 | 13121330021301 |
5 | 223301143442 |
6 | 20154523253 |
7 | 3036012123 |
oct | 731741161 |
9 | 278701826 |
10 | 124240497 |
11 | 641487a7 |
12 | 35736529 |
13 | 1c9800b4 |
14 | 12701213 |
15 | ad91eec |
hex | 767c271 |
124240497 has 16 divisors (see below), whose sum is σ = 167142528. Its totient is φ = 82087040.
The previous prime is 124240483. The next prime is 124240513. The reversal of 124240497 is 794042421.
It is a cyclic number.
It is not a de Polignac number, because 124240497 - 28 = 124240241 is a prime.
It is not an unprimeable number, because it can be changed into a prime (124240447) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246748 + ... + 247250.
It is an arithmetic number, because the mean of its divisors is an integer number (10446408).
Almost surely, 2124240497 is an apocalyptic number.
It is an amenable number.
124240497 is a deficient number, since it is larger than the sum of its proper divisors (42902031).
124240497 is a wasteful number, since it uses less digits than its factorization.
124240497 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1080.
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 124240497 is about 11146.3221288459. The cubic root of 124240497 is about 498.9852713781.
The spelling of 124240497 in words is "one hundred twenty-four million, two hundred forty thousand, four hundred ninety-seven".
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