Base | Representation |
---|---|
bin | 10000111011010… |
… | …110011110101100 |
3 | 201210101101120100 |
4 | 100323112132230 |
5 | 1040200302103 |
6 | 44102551100 |
7 | 10015623633 |
oct | 2073263654 |
9 | 653341510 |
10 | 283994028 |
11 | 136341a0a |
12 | 7b138490 |
13 | 46ab5606 |
14 | 29a0851a |
15 | 19deb5a3 |
hex | 10ed67ac |
283994028 has 36 divisors (see below), whose sum is σ = 720072808. Its totient is φ = 94374720.
The previous prime is 283993999. The next prime is 283994033. The reversal of 283994028 is 820499382.
283994028 is a nontrivial binomial coefficient, being equal to C(23833, 2).
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1 + ... + 23832.
Almost surely, 2283994028 is an apocalyptic number.
283994028 is the 23832-nd triangular number.
It is an amenable number.
283994028 is an abundant number, since it is smaller than the sum of its proper divisors (436078780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
283994028 is a wasteful number, since it uses less digits than its factorization.
283994028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24174 (or 24169 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The square root of 283994028 is about 16852.1223589197. The cubic root of 283994028 is about 657.3092377431.
The spelling of 283994028 in words is "two hundred eighty-three million, nine hundred ninety-four thousand, twenty-eight".
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