Base | Representation |
---|---|
bin | 110101101110… |
… | …0001011011000 |
3 | 1221222220212122 |
4 | 1223130023120 |
5 | 24202233244 |
6 | 2443400412 |
7 | 461253122 |
oct | 153341330 |
9 | 57886778 |
10 | 28164824 |
11 | 14997716 |
12 | 9523108 |
13 | 5ab189c |
14 | 3a52212 |
15 | 27151ee |
hex | 1adc2d8 |
28164824 has 8 divisors (see below), whose sum is σ = 52809060. Its totient is φ = 14082408.
The previous prime is 28164817. The next prime is 28164841. The reversal of 28164824 is 42846182.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1760294 + ... + 1760309.
Almost surely, 228164824 is an apocalyptic number.
It is an amenable number.
28164824 is a deficient number, since it is larger than the sum of its proper divisors (24644236).
28164824 is a wasteful number, since it uses less digits than its factorization.
28164824 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3520609 (or 3520605 counting only the distinct ones).
The product of its digits is 24576, while the sum is 35.
The square root of 28164824 is about 5307.0541734563. The cubic root of 28164824 is about 304.2535684473.
The spelling of 28164824 in words is "twenty-eight million, one hundred sixty-four thousand, eight hundred twenty-four".
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