Base | Representation |
---|---|
bin | 10000111000110… |
… | …010011000101000 |
3 | 201202010020120120 |
4 | 100320302120220 |
5 | 1040012300041 |
6 | 44040323240 |
7 | 10010124234 |
oct | 2070623050 |
9 | 652106516 |
10 | 283321896 |
11 | 135a22a30 |
12 | 7aa73520 |
13 | 4690b6c0 |
14 | 298b15c4 |
15 | 19d17366 |
hex | 10e32628 |
283321896 has 128 divisors (see below), whose sum is σ = 859299840. Its totient is φ = 76665600.
The previous prime is 283321823. The next prime is 283321897. The reversal of 283321896 is 698123382.
It is not an unprimeable number, because it can be changed into a prime (283321897) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105061 + ... + 107723.
It is an arithmetic number, because the mean of its divisors is an integer number (6713280).
Almost surely, 2283321896 is an apocalyptic number.
283321896 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 283321896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (429649920).
283321896 is an abundant number, since it is smaller than the sum of its proper divisors (575977944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
283321896 is a wasteful number, since it uses less digits than its factorization.
283321896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2727 (or 2723 counting only the distinct ones).
The product of its digits is 124416, while the sum is 42.
The square root of 283321896 is about 16832.1684877499. The cubic root of 283321896 is about 656.7902742854.
The spelling of 283321896 in words is "two hundred eighty-three million, three hundred twenty-one thousand, eight hundred ninety-six".
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