Base | Representation |
---|---|
bin | 110111000001… |
… | …1101110110110 |
3 | 2000021210022020 |
4 | 1232003232312 |
5 | 24341214001 |
6 | 2510214010 |
7 | 500142033 |
oct | 156035666 |
9 | 60253266 |
10 | 28851126 |
11 | 15316307 |
12 | 97b4306 |
13 | 5c92095 |
14 | 3b9038a |
15 | 27ed736 |
hex | 1b83bb6 |
28851126 has 16 divisors (see below), whose sum is σ = 59110128. Its totient is φ = 9382400.
The previous prime is 28851107. The next prime is 28851127. The reversal of 28851126 is 62115882.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28851127) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58395 + ... + 58886.
It is an arithmetic number, because the mean of its divisors is an integer number (3694383).
Almost surely, 228851126 is an apocalyptic number.
28851126 is an abundant number, since it is smaller than the sum of its proper divisors (30259002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28851126 is a wasteful number, since it uses less digits than its factorization.
28851126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117327.
The product of its digits is 7680, while the sum is 33.
The square root of 28851126 is about 5371.3244176832. The cubic root of 28851126 is about 306.7050469187.
The spelling of 28851126 in words is "twenty-eight million, eight hundred fifty-one thousand, one hundred twenty-six".
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