Base | Representation |
---|---|
bin | 1010000100100… |
… | …1001111110100 |
3 | 2221111011120210 |
4 | 2201021033310 |
5 | 41303234220 |
6 | 4105225420 |
7 | 1022026416 |
oct | 241111764 |
9 | 87434523 |
10 | 42243060 |
11 | 21932922 |
12 | 12192270 |
13 | 89a07c2 |
14 | 58789b6 |
15 | 3a966e0 |
hex | 28493f4 |
42243060 has 48 divisors (see below), whose sum is σ = 118774656. Its totient is φ = 11217792.
The previous prime is 42243041. The next prime is 42243077. The reversal of 42243060 is 6034224.
It is a super-2 number, since 2×422430602 = 3568952236327200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14442 + ... + 17118.
It is an arithmetic number, because the mean of its divisors is an integer number (2474472).
Almost surely, 242243060 is an apocalyptic number.
It is an amenable number.
42243060 is an abundant number, since it is smaller than the sum of its proper divisors (76531596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42243060 is a wasteful number, since it uses less digits than its factorization.
42243060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2952 (or 2950 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 42243060 is about 6499.4661319219. The cubic root of 42243060 is about 348.2719172161.
Adding to 42243060 its reverse (6034224), we get a palindrome (48277284).
The spelling of 42243060 in words is "forty-two million, two hundred forty-three thousand, sixty".
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