Base | Representation |
---|---|
bin | 1010001010001… |
… | …0000111100011 |
3 | 2222011122220211 |
4 | 2202202013203 |
5 | 41401411300 |
6 | 4121114551 |
7 | 1025103610 |
oct | 242420743 |
9 | 88148824 |
10 | 42607075 |
11 | 22061365 |
12 | 12328a57 |
13 | 8a9a3b4 |
14 | 5931507 |
15 | 3b194ba |
hex | 28a21e3 |
42607075 has 12 divisors (see below), whose sum is σ = 60380560. Its totient is φ = 29216160.
The previous prime is 42607073. The next prime is 42607087. The reversal of 42607075 is 57070624.
It is not a de Polignac number, because 42607075 - 21 = 42607073 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42607073) 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 11 ways as a sum of consecutive naturals, for example, 121560 + ... + 121909.
Almost surely, 242607075 is an apocalyptic number.
42607075 is a deficient number, since it is larger than the sum of its proper divisors (17773485).
42607075 is a wasteful number, since it uses less digits than its factorization.
42607075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243486 (or 243481 counting only the distinct ones).
The product of its (nonzero) digits is 11760, while the sum is 31.
The square root of 42607075 is about 6527.4095167991. The cubic root of 42607075 is about 349.2694284856.
Adding to 42607075 its reverse (57070624), we get a palindrome (99677699).
The spelling of 42607075 in words is "forty-two million, six hundred seven thousand, seventy-five".
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