Base | Representation |
---|---|
bin | 1100111000011… |
… | …1101100100101 |
3 | 10202200011121020 |
4 | 3032013230211 |
5 | 102313030224 |
6 | 5210041353 |
7 | 1224163110 |
oct | 316075445 |
9 | 122604536 |
10 | 54033189 |
11 | 28555a31 |
12 | 16119259 |
13 | b26b102 |
14 | 7267577 |
15 | 4b24c79 |
hex | 3387b25 |
54033189 has 16 divisors (see below), whose sum is σ = 82470912. Its totient is φ = 30825648.
The previous prime is 54033173. The next prime is 54033193. The reversal of 54033189 is 98133045.
It is not a de Polignac number, because 54033189 - 24 = 54033173 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54033139) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13872 + ... + 17334.
It is an arithmetic number, because the mean of its divisors is an integer number (5154432).
Almost surely, 254033189 is an apocalyptic number.
It is an amenable number.
54033189 is a deficient number, since it is larger than the sum of its proper divisors (28437723).
54033189 is a wasteful number, since it uses less digits than its factorization.
54033189 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4216.
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 54033189 is about 7350.7271068922. The cubic root of 54033189 is about 378.0537352571.
The spelling of 54033189 in words is "fifty-four million, thirty-three thousand, one hundred eighty-nine".
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