Base | Representation |
---|---|
bin | 1100111100111… |
… | …0010100010100 |
3 | 10210012212101200 |
4 | 3033032110110 |
5 | 102401304302 |
6 | 5220152500 |
7 | 1226506332 |
oct | 317162424 |
9 | 123185350 |
10 | 54322452 |
11 | 28733298 |
12 | 16238730 |
13 | b33c982 |
14 | 7300b52 |
15 | 4b8081c |
hex | 33ce514 |
54322452 has 72 divisors (see below), whose sum is σ = 144548040. Its totient is φ = 17176320.
The previous prime is 54322409. The next prime is 54322453. The reversal of 54322452 is 25422345.
It is a happy number.
54322452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 1527696 + 52794756 = 1236^2 + 7266^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54322453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63258 + ... + 64110.
Almost surely, 254322452 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54322452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72274020).
54322452 is an abundant number, since it is smaller than the sum of its proper divisors (90225588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54322452 is a wasteful number, since it uses less digits than its factorization.
54322452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 953 (or 948 counting only the distinct ones).
The product of its digits is 9600, while the sum is 27.
The square root of 54322452 is about 7370.3766525192. The cubic root of 54322452 is about 378.7271632801.
Adding to 54322452 its reverse (25422345), we get a palindrome (79744797).
The spelling of 54322452 in words is "fifty-four million, three hundred twenty-two thousand, four hundred fifty-two".
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