Base | Representation |
---|---|
bin | 1100111011000… |
… | …0110001001111 |
3 | 10202222201101010 |
4 | 3032300301033 |
5 | 102333421143 |
6 | 5213420303 |
7 | 1225463433 |
oct | 316606117 |
9 | 122881333 |
10 | 54201423 |
11 | 28660371 |
12 | 1619a693 |
13 | b2c9863 |
14 | 72ac9c3 |
15 | 4b59a33 |
hex | 33b0c4f |
54201423 has 16 divisors (see below), whose sum is σ = 78990336. Its totient is φ = 32910720.
The previous prime is 54201403. The next prime is 54201437. The reversal of 54201423 is 32410245.
It is not a de Polignac number, because 54201423 - 26 = 54201359 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 54201423.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54201403) 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, 15561 + ... + 18722.
It is an arithmetic number, because the mean of its divisors is an integer number (4936896).
Almost surely, 254201423 is an apocalyptic number.
54201423 is a deficient number, since it is larger than the sum of its proper divisors (24788913).
54201423 is a wasteful number, since it uses less digits than its factorization.
54201423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34334.
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 54201423 is about 7362.1615711692. The cubic root of 54201423 is about 378.4456894049.
Adding to 54201423 its reverse (32410245), we get a palindrome (86611668).
The spelling of 54201423 in words is "fifty-four million, two hundred one thousand, four hundred twenty-three".
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