Base | Representation |
---|---|
bin | 1100111001100… |
… | …1011011001001 |
3 | 10202210212012120 |
4 | 3032121123021 |
5 | 102322341201 |
6 | 5211401453 |
7 | 1224614601 |
oct | 316313311 |
9 | 122725176 |
10 | 54105801 |
11 | 285a5542 |
12 | 16153289 |
13 | b295189 |
14 | 7285c01 |
15 | 4b3b536 |
hex | 33996c9 |
54105801 has 8 divisors (see below), whose sum is σ = 72855744. Its totient is φ = 35713200.
The previous prime is 54105769. The next prime is 54105809. The reversal of 54105801 is 10850145.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54105801 - 25 = 54105769 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54105809) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88981 + ... + 89586.
It is an arithmetic number, because the mean of its divisors is an integer number (9106968).
Almost surely, 254105801 is an apocalyptic number.
It is an amenable number.
54105801 is a deficient number, since it is larger than the sum of its proper divisors (18749943).
54105801 is a wasteful number, since it uses less digits than its factorization.
54105801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178671.
The product of its (nonzero) digits is 800, while the sum is 24.
The square root of 54105801 is about 7355.6645518947. The cubic root of 54105801 is about 378.2230074570.
Adding to 54105801 its reverse (10850145), we get a palindrome (64955946).
It can be divided in two parts, 5410 and 5801, that added together give a palindrome (11211).
The spelling of 54105801 in words is "fifty-four million, one hundred five thousand, eight hundred one".
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