Base | Representation |
---|---|
bin | 1110110101011… |
… | …01010110111011 |
3 | 22200011022101120 |
4 | 13122231112323 |
5 | 223324121133 |
6 | 20203120323 |
7 | 3040511535 |
oct | 732552673 |
9 | 280138346 |
10 | 124442043 |
11 | 64276170 |
12 | 358130a3 |
13 | 1ca20a5b |
14 | 12754855 |
15 | add1ab3 |
hex | 76ad5bb |
124442043 has 16 divisors (see below), whose sum is σ = 185218176. Its totient is φ = 73664640.
The previous prime is 124441991. The next prime is 124442047. The reversal of 124442043 is 340244421.
It is a happy number.
It is not a de Polignac number, because 124442043 - 210 = 124441019 is a prime.
It is not an unprimeable number, because it can be changed into a prime (124442047) 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, 42430 + ... + 45267.
It is an arithmetic number, because the mean of its divisors is an integer number (11576136).
Almost surely, 2124442043 is an apocalyptic number.
124442043 is a deficient number, since it is larger than the sum of its proper divisors (60776133).
124442043 is a wasteful number, since it uses less digits than its factorization.
124442043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87754.
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 124442043 is about 11155.3593846187. The cubic root of 124442043 is about 499.2549476789.
Adding to 124442043 its reverse (340244421), we get a palindrome (464686464).
The spelling of 124442043 in words is "one hundred twenty-four million, four hundred forty-two thousand, forty-three".
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