Base | Representation |
---|---|
bin | 1110110011111… |
… | …00000010110100 |
3 | 22122210001022102 |
4 | 13121330002310 |
5 | 223301140202 |
6 | 20154521232 |
7 | 3036010616 |
oct | 731740264 |
9 | 278701272 |
10 | 124240052 |
11 | 64148432 |
12 | 35736218 |
13 | 1c97cb31 |
14 | 12700db6 |
15 | ad91d02 |
hex | 767c0b4 |
124240052 has 6 divisors (see below), whose sum is σ = 217420098. Its totient is φ = 62120024.
The previous prime is 124240037. The next prime is 124240093. The reversal of 124240052 is 250042421.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 113124496 + 11115556 = 10636^2 + 3334^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15530003 + ... + 15530010.
It is an arithmetic number, because the mean of its divisors is an integer number (36236683).
Almost surely, 2124240052 is an apocalyptic number.
It is an amenable number.
124240052 is a deficient number, since it is larger than the sum of its proper divisors (93180046).
124240052 is a wasteful number, since it uses less digits than its factorization.
124240052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31060017 (or 31060015 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 20.
The square root of 124240052 is about 11146.3021670866. The cubic root of 124240052 is about 498.9846756284.
Adding to 124240052 its reverse (250042421), we get a palindrome (374282473).
The spelling of 124240052 in words is "one hundred twenty-four million, two hundred forty thousand, fifty-two".
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