Base | Representation |
---|---|
bin | 1010001010000… |
… | …1101001101010 |
3 | 2222011120021222 |
4 | 2202201221222 |
5 | 41401331122 |
6 | 4121102042 |
7 | 1025065205 |
oct | 242415152 |
9 | 88146258 |
10 | 42605162 |
11 | 2205a986 |
12 | 12327922 |
13 | 8a99572 |
14 | 593093c |
15 | 3b18b42 |
hex | 28a1a6a |
42605162 has 8 divisors (see below), whose sum is σ = 67667076. Its totient is φ = 20049472.
The previous prime is 42605141. The next prime is 42605237. The reversal of 42605162 is 26150624.
It can be written as a sum of positive squares in 2 ways, for example, as 39325441 + 3279721 = 6271^2 + 1811^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×426051623 (a number of 24 digits) contains 333 as substring.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 626513 + ... + 626580.
Almost surely, 242605162 is an apocalyptic number.
42605162 is a deficient number, since it is larger than the sum of its proper divisors (25061914).
42605162 is a wasteful number, since it uses less digits than its factorization.
42605162 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1253112.
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 42605162 is about 6527.2629792280. The cubic root of 42605162 is about 349.2642011658.
Adding to 42605162 its reverse (26150624), we get a palindrome (68755786).
The spelling of 42605162 in words is "forty-two million, six hundred five thousand, one hundred sixty-two".
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