Base | Representation |
---|---|
bin | 1100111101001… |
… | …1011100011110 |
3 | 10210020221012112 |
4 | 3033103130132 |
5 | 102402442304 |
6 | 5220434022 |
7 | 1226624504 |
oct | 317233436 |
9 | 123227175 |
10 | 54343454 |
11 | 28748050 |
12 | 16248912 |
13 | b3493b9 |
14 | 7308674 |
15 | 4b86b6e |
hex | 33d371e |
54343454 has 32 divisors (see below), whose sum is σ = 92372832. Its totient is φ = 23760000.
The previous prime is 54343453. The next prime is 54343459. The reversal of 54343454 is 45434345.
54343454 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.
It is an alternating number because its digits alternate between odd and even.
It is a self number, because there is not a number n which added to its sum of digits gives 54343454.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54343451) 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, 81884 + ... + 82544.
It is an arithmetic number, because the mean of its divisors is an integer number (2886651).
Almost surely, 254343454 is an apocalyptic number.
54343454 is a deficient number, since it is larger than the sum of its proper divisors (38029378).
54343454 is a wasteful number, since it uses less digits than its factorization.
54343454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 812.
The product of its digits is 57600, while the sum is 32.
The square root of 54343454 is about 7371.8012724164. The cubic root of 54343454 is about 378.7759644833.
Adding to 54343454 its reverse (45434345), we get a palindrome (99777799).
It can be divided in two parts, 5434 and 3454, that added together give a palindrome (8888).
The spelling of 54343454 in words is "fifty-four million, three hundred forty-three thousand, four hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •