Base | Representation |
---|---|
bin | 1100111001001… |
… | …1010101010011 |
3 | 10202202120222111 |
4 | 3032103111103 |
5 | 102321041401 |
6 | 5211050151 |
7 | 1224452056 |
oct | 316232523 |
9 | 122676874 |
10 | 54080851 |
11 | 28588820 |
12 | 16140957 |
13 | b286a06 |
14 | 727aa9d |
15 | 4b33e51 |
hex | 3393553 |
54080851 has 4 divisors (see below), whose sum is σ = 58997304. Its totient is φ = 49164400.
The previous prime is 54080839. The next prime is 54080867. The reversal of 54080851 is 15808045.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 54080851 - 213 = 54072659 is a prime.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54080881) 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, 2458210 + ... + 2458231.
It is an arithmetic number, because the mean of its divisors is an integer number (14749326).
Almost surely, 254080851 is an apocalyptic number.
54080851 is a deficient number, since it is larger than the sum of its proper divisors (4916453).
54080851 is a wasteful number, since it uses less digits than its factorization.
54080851 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4916452.
The product of its (nonzero) digits is 6400, while the sum is 31.
The square root of 54080851 is about 7353.9683844847. The cubic root of 54080851 is about 378.1648614125.
Adding to 54080851 its reverse (15808045), we get a palindrome (69888896).
The spelling of 54080851 in words is "fifty-four million, eighty thousand, eight hundred fifty-one".
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