Base | Representation |
---|---|
bin | 1100111001100… |
… | …1000111110101 |
3 | 10202210210111210 |
4 | 3032121013311 |
5 | 102322321230 |
6 | 5211352033 |
7 | 1224611154 |
oct | 316310765 |
9 | 122723453 |
10 | 54104565 |
11 | 285a4619 |
12 | 16152619 |
13 | b294748 |
14 | 728559b |
15 | 4b3aeb0 |
hex | 33991f5 |
54104565 has 16 divisors (see below), whose sum is σ = 86788800. Its totient is φ = 28781952.
The previous prime is 54104551. The next prime is 54104569. The reversal of 54104565 is 56540145.
It is not a de Polignac number, because 54104565 - 24 = 54104549 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54104569) 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, 1726 + ... + 10544.
It is an arithmetic number, because the mean of its divisors is an integer number (5424300).
Almost surely, 254104565 is an apocalyptic number.
It is an amenable number.
54104565 is a deficient number, since it is larger than the sum of its proper divisors (32684235).
54104565 is a wasteful number, since it uses less digits than its factorization.
54104565 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9236.
The product of its (nonzero) digits is 12000, while the sum is 30.
The square root of 54104565 is about 7355.5805345329. The cubic root of 54104565 is about 378.2201273764.
The spelling of 54104565 in words is "fifty-four million, one hundred four thousand, five hundred sixty-five".
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