Base | Representation |
---|---|
bin | 1010000011111… |
… | …0110100010111 |
3 | 2221101222222200 |
4 | 2200332310113 |
5 | 41300402333 |
6 | 4104255543 |
7 | 1021461033 |
oct | 240766427 |
9 | 87358880 |
10 | 42200343 |
11 | 21903819 |
12 | 121715b3 |
13 | 8987223 |
14 | 58671c3 |
15 | 3a88c13 |
hex | 283ed17 |
42200343 has 6 divisors (see below), whose sum is σ = 60956064. Its totient is φ = 28133556.
The previous prime is 42200339. The next prime is 42200369. The reversal of 42200343 is 34300224.
It is not a de Polignac number, because 42200343 - 22 = 42200339 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42200303) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2344455 + ... + 2344472.
It is an arithmetic number, because the mean of its divisors is an integer number (10159344).
Almost surely, 242200343 is an apocalyptic number.
42200343 is a deficient number, since it is larger than the sum of its proper divisors (18755721).
42200343 is a wasteful number, since it uses less digits than its factorization.
42200343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4688933 (or 4688930 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 18.
The square root of 42200343 is about 6496.1791077525. The cubic root of 42200343 is about 348.1544845223.
Adding to 42200343 its reverse (34300224), we get a palindrome (76500567).
The spelling of 42200343 in words is "forty-two million, two hundred thousand, three hundred forty-three".
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