Base | Representation |
---|---|
bin | 1100111110101… |
… | …1010100011011 |
3 | 10210102220100100 |
4 | 3033223110123 |
5 | 102414104433 |
6 | 5222510443 |
7 | 1230512553 |
oct | 317532433 |
9 | 123386310 |
10 | 54441243 |
11 | 2880456a |
12 | 16295423 |
13 | b381a6c |
14 | 7332163 |
15 | 4ba5b13 |
hex | 33eb51b |
54441243 has 12 divisors (see below), whose sum is σ = 78805168. Its totient is φ = 36216720.
The previous prime is 54441241. The next prime is 54441271. The reversal of 54441243 is 34214445.
It is a happy number.
It is not a de Polignac number, because 54441243 - 21 = 54441241 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54441241) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1828 + ... + 10593.
Almost surely, 254441243 is an apocalyptic number.
54441243 is a deficient number, since it is larger than the sum of its proper divisors (24363925).
54441243 is a wasteful number, since it uses less digits than its factorization.
54441243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12914 (or 12911 counting only the distinct ones).
The product of its digits is 7680, while the sum is 27.
The square root of 54441243 is about 7378.4309307603. The cubic root of 54441243 is about 379.0030260385.
Adding to 54441243 its reverse (34214445), we get a palindrome (88655688).
The spelling of 54441243 in words is "fifty-four million, four hundred forty-one thousand, two hundred forty-three".
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