Base | Representation |
---|---|
bin | 1011001110010101001011 |
3 | 12112111001110 |
4 | 23032111023 |
5 | 1223123113 |
6 | 143021403 |
7 | 34003041 |
oct | 13162513 |
9 | 5474043 |
10 | 2942283 |
11 | 172a643 |
12 | b9a863 |
13 | 7c02c6 |
14 | 568391 |
15 | 3d1bc3 |
hex | 2ce54b |
2942283 has 16 divisors (see below), whose sum is σ = 4233600. Its totient is φ = 1811520.
The previous prime is 2942281. The next prime is 2942287. The reversal of 2942283 is 3822492.
It is not a de Polignac number, because 2942283 - 21 = 2942281 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2942283.
It is not an unprimeable number, because it can be changed into a prime (2942281) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1708 + ... + 2966.
It is an arithmetic number, because the mean of its divisors is an integer number (264600).
22942283 is an apocalyptic number.
2942283 is a deficient number, since it is larger than the sum of its proper divisors (1291317).
2942283 is a wasteful number, since it uses less digits than its factorization.
2942283 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1322.
The product of its digits is 6912, while the sum is 30.
The square root of 2942283 is about 1715.3084270766. The cubic root of 2942283 is about 143.2940466813.
The spelling of 2942283 in words is "two million, nine hundred forty-two thousand, two hundred eighty-three".
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