Base | Representation |
---|---|
bin | 111011101111011… |
… | …010110010100010 |
3 | 2120211222102020200 |
4 | 323233122302202 |
5 | 4023041124432 |
6 | 243242250030 |
7 | 33560202216 |
oct | 7357326242 |
9 | 2524872220 |
10 | 1002286242 |
11 | 474845541 |
12 | 23b7b6916 |
13 | 12c85a9a9 |
14 | 97184946 |
15 | 5ced3a7c |
hex | 3bbdaca2 |
1002286242 has 24 divisors (see below), whose sum is σ = 2207222940. Its totient is φ = 328618080.
The previous prime is 1002286237. The next prime is 1002286247. The reversal of 1002286242 is 2426822001.
It is a happy number.
1002286242 is a `hidden beast` number, since 10 + 0 + 2 + 28 + 624 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (1002286237) and next prime (1002286247).
It can be written as a sum of positive squares in 2 ways, for example, as 943165521 + 59120721 = 30711^2 + 7689^2 .
It is not an unprimeable number, because it can be changed into a prime (1002286247) 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, 455317 + ... + 457512.
Almost surely, 21002286242 is an apocalyptic number.
1002286242 is an abundant number, since it is smaller than the sum of its proper divisors (1204936698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1002286242 is a wasteful number, since it uses less digits than its factorization.
1002286242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 912898 (or 912895 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
The square root of 1002286242 is about 31658.9046241338. The cubic root of 1002286242 is about 1000.7615006363.
The spelling of 1002286242 in words is "one billion, two million, two hundred eighty-six thousand, two hundred forty-two".
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