Base | Representation |
---|---|
bin | 11010010111000… |
… | …001100101010011 |
3 | 1010211011021220121 |
4 | 122113001211103 |
5 | 1401203242121 |
6 | 111514451111 |
7 | 13650002251 |
oct | 3227014523 |
9 | 1124137817 |
10 | 442243411 |
11 | 2076a9025 |
12 | 104133a97 |
13 | 708122bc |
14 | 42a3d5d1 |
15 | 28c5a141 |
hex | 1a5c1953 |
442243411 has 12 divisors (see below), whose sum is σ = 471068400. Its totient is φ = 415086768.
The previous prime is 442243397. The next prime is 442243421. The reversal of 442243411 is 114342244.
It is not a de Polignac number, because 442243411 - 217 = 442112339 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (442243421) 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, 33730 + ... + 44968.
It is an arithmetic number, because the mean of its divisors is an integer number (39255700).
Almost surely, 2442243411 is an apocalyptic number.
442243411 is a deficient number, since it is larger than the sum of its proper divisors (28824989).
442243411 is a wasteful number, since it uses less digits than its factorization.
442243411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11386 (or 11367 counting only the distinct ones).
The product of its digits is 3072, while the sum is 25.
The square root of 442243411 is about 21029.5841851426. The cubic root of 442243411 is about 761.8809658535.
Adding to 442243411 its reverse (114342244), we get a palindrome (556585655).
The spelling of 442243411 in words is "four hundred forty-two million, two hundred forty-three thousand, four hundred eleven".
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