Base | Representation |
---|---|
bin | 1010000111001… |
… | …0100001011100 |
3 | 2221210202111102 |
4 | 2201302201130 |
5 | 41324141444 |
6 | 4113012232 |
7 | 1023332336 |
oct | 241624134 |
9 | 87722442 |
10 | 42412124 |
11 | 21a38947 |
12 | 12254078 |
13 | 8a2c741 |
14 | 58c0456 |
15 | 3acb84e |
hex | 287285c |
42412124 has 24 divisors (see below), whose sum is σ = 75636288. Its totient is φ = 20805120.
The previous prime is 42412121. The next prime is 42412129. The reversal of 42412124 is 42121424.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 42412096 and 42412105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42412121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98189 + ... + 98619.
It is an arithmetic number, because the mean of its divisors is an integer number (3151512).
Almost surely, 242412124 is an apocalyptic number.
It is an amenable number.
42412124 is a deficient number, since it is larger than the sum of its proper divisors (33224164).
42412124 is a wasteful number, since it uses less digits than its factorization.
42412124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 845 (or 843 counting only the distinct ones).
The product of its digits is 512, while the sum is 20.
The square root of 42412124 is about 6512.4591361482. The cubic root of 42412124 is about 348.7359134952.
Adding to 42412124 its reverse (42121424), we get a palindrome (84533548).
The spelling of 42412124 in words is "forty-two million, four hundred twelve thousand, one hundred twenty-four".
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