Base | Representation |
---|---|
bin | 1011000100100100001011 |
3 | 12110110011222 |
4 | 23010210023 |
5 | 1220333113 |
6 | 142112255 |
7 | 33445316 |
oct | 13044413 |
9 | 5413158 |
10 | 2902283 |
11 | 170258a |
12 | b7b68b |
13 | 7a8037 |
14 | 55797d |
15 | 3c4e08 |
hex | 2c490b |
2902283 has 4 divisors (see below), whose sum is σ = 2905728. Its totient is φ = 2898840.
The previous prime is 2902279. The next prime is 2902303. The reversal of 2902283 is 3822092.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 2902283 - 22 = 2902279 is a prime.
It is a super-3 number, since 3×29022833 = 73339936341220497561, which contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2902213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485 + ... + 2457.
It is an arithmetic number, because the mean of its divisors is an integer number (726432).
22902283 is an apocalyptic number.
2902283 is a deficient number, since it is larger than the sum of its proper divisors (3445).
2902283 is a wasteful number, since it uses less digits than its factorization.
2902283 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3444.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 2902283 is about 1703.6088166008. The cubic root of 2902283 is about 142.6417262378.
The spelling of 2902283 in words is "two million, nine hundred two thousand, two hundred eighty-three".
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