Base | Representation |
---|---|
bin | 11000100100000… |
… | …111110101001010 |
3 | 1001201110222201011 |
4 | 120210013311022 |
5 | 1321000404232 |
6 | 104521114134 |
7 | 13132661104 |
oct | 3044076512 |
9 | 1051428634 |
10 | 412122442 |
11 | 1a16a5766 |
12 | b602894a |
13 | 674c7244 |
14 | 3ca3c574 |
15 | 262aa547 |
hex | 18907d4a |
412122442 has 8 divisors (see below), whose sum is σ = 618603300. Its totient is φ = 205921344.
The previous prime is 412122397. The next prime is 412122443. The reversal of 412122442 is 244221214.
It can be written as a sum of positive squares in 2 ways, for example, as 338523201 + 73599241 = 18399^2 + 8579^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (412122443) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66217 + ... + 72172.
Almost surely, 2412122442 is an apocalyptic number.
412122442 is a deficient number, since it is larger than the sum of its proper divisors (206480858).
412122442 is a wasteful number, since it uses less digits than its factorization.
412122442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139880.
The product of its digits is 1024, while the sum is 22.
The square root of 412122442 is about 20300.7990483133. The cubic root of 412122442 is about 744.1755918173.
Adding to 412122442 its reverse (244221214), we get a palindrome (656343656).
The spelling of 412122442 in words is "four hundred twelve million, one hundred twenty-two thousand, four hundred forty-two".
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