Base | Representation |
---|---|
bin | 1100111000100… |
… | …0010101100001 |
3 | 10202200022012021 |
4 | 3032020111201 |
5 | 102313121214 |
6 | 5210101441 |
7 | 1224203542 |
oct | 316102541 |
9 | 122608167 |
10 | 54035809 |
11 | 285579a3 |
12 | 1611a881 |
13 | b26c369 |
14 | 72684c9 |
15 | 4b25924 |
hex | 3388561 |
54035809 has 16 divisors (see below), whose sum is σ = 60279552. Its totient is φ = 48176128.
The previous prime is 54035777. The next prime is 54035819. The reversal of 54035809 is 90853045.
It is a cyclic number.
It is not a de Polignac number, because 54035809 - 25 = 54035777 is a prime.
It is a super-3 number, since 3×540358093 (a number of 24 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (54035819) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43572 + ... + 44794.
It is an arithmetic number, because the mean of its divisors is an integer number (3767472).
Almost surely, 254035809 is an apocalyptic number.
It is an amenable number.
54035809 is a deficient number, since it is larger than the sum of its proper divisors (6243743).
54035809 is a wasteful number, since it uses less digits than its factorization.
54035809 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1376.
The product of its (nonzero) digits is 21600, while the sum is 34.
The square root of 54035809 is about 7350.9053183945. The cubic root of 54035809 is about 378.0598456052.
The spelling of 54035809 in words is "fifty-four million, thirty-five thousand, eight hundred nine".
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