Base | Representation |
---|---|
bin | 10000111011011… |
… | …110010100110100 |
3 | 201210110000122120 |
4 | 100323132110310 |
5 | 1040202314124 |
6 | 44103355540 |
7 | 10016116422 |
oct | 2073362464 |
9 | 653400576 |
10 | 284026164 |
11 | 136364074 |
12 | 7b152bb0 |
13 | 46ac7126 |
14 | 29a16112 |
15 | 19e05d79 |
hex | 10ede534 |
284026164 has 12 divisors (see below), whose sum is σ = 662727744. Its totient is φ = 94675384.
The previous prime is 284026163. The next prime is 284026207. The reversal of 284026164 is 461620482.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (284026163) 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, 11834412 + ... + 11834435.
It is an arithmetic number, because the mean of its divisors is an integer number (55227312).
Almost surely, 2284026164 is an apocalyptic number.
It is an amenable number.
284026164 is an abundant number, since it is smaller than the sum of its proper divisors (378701580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
284026164 is a wasteful number, since it uses less digits than its factorization.
284026164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23668854 (or 23668852 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 33.
The square root of 284026164 is about 16853.0758023573. The cubic root of 284026164 is about 657.3340299228.
It can be divided in two parts, 2 and 84026164, that added together give a triangular number (84026166 = T12963).
The spelling of 284026164 in words is "two hundred eighty-four million, twenty-six thousand, one hundred sixty-four".
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