Base | Representation |
---|---|
bin | 110111000101… |
… | …1100000111110 |
3 | 2000100102000222 |
4 | 1232023200332 |
5 | 24343224011 |
6 | 2511021342 |
7 | 500334005 |
oct | 156134076 |
9 | 60312028 |
10 | 28883006 |
11 | 15338259 |
12 | 980a852 |
13 | 5ca3749 |
14 | 3b9bc3c |
15 | 2807ddb |
hex | 1b8b83e |
28883006 has 4 divisors (see below), whose sum is σ = 43324512. Its totient is φ = 14441502.
The previous prime is 28883003. The next prime is 28883027. The reversal of 28883006 is 60038882.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28883003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7220750 + ... + 7220753.
It is an arithmetic number, because the mean of its divisors is an integer number (10831128).
Almost surely, 228883006 is an apocalyptic number.
28883006 is a deficient number, since it is larger than the sum of its proper divisors (14441506).
28883006 is a wasteful number, since it uses less digits than its factorization.
28883006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14441505.
The product of its (nonzero) digits is 18432, while the sum is 35.
The square root of 28883006 is about 5374.2912090805. The cubic root of 28883006 is about 306.8179732760.
The spelling of 28883006 in words is "twenty-eight million, eight hundred eighty-three thousand, six".
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