Base | Representation |
---|---|
bin | 10111111001011… |
… | …10101000110010 |
3 | 111222012212211100 |
4 | 23330232220302 |
5 | 402310002132 |
6 | 31520425230 |
7 | 4652646564 |
oct | 1374565062 |
9 | 458185740 |
10 | 200469042 |
11 | a31833a4 |
12 | 57178216 |
13 | 326bc947 |
14 | 1c8a5334 |
15 | 128ed37c |
hex | bf2ea32 |
200469042 has 24 divisors (see below), whose sum is σ = 438654060. Its totient is φ = 66160800.
The previous prime is 200469037. The next prime is 200469043. The reversal of 200469042 is 240964002.
It can be written as a sum of positive squares in 2 ways, for example, as 141348321 + 59120721 = 11889^2 + 7689^2 .
It is a junction number, because it is equal to n+sod(n) for n = 200468997 and 200469015.
It is not an unprimeable number, because it can be changed into a prime (200469043) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53317 + ... + 56952.
Almost surely, 2200469042 is an apocalyptic number.
200469042 is an abundant number, since it is smaller than the sum of its proper divisors (238185018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200469042 is a wasteful number, since it uses less digits than its factorization.
200469042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110378 (or 110375 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 200469042 is about 14158.7090513224. The cubic root of 200469042 is about 585.2603531029.
The spelling of 200469042 in words is "two hundred million, four hundred sixty-nine thousand, forty-two".
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