Base | Representation |
---|---|
bin | 1100111110101… |
… | …1010010110110 |
3 | 10210102220012121 |
4 | 3033223102312 |
5 | 102414104032 |
6 | 5222510154 |
7 | 1230512350 |
oct | 317532266 |
9 | 123386177 |
10 | 54441142 |
11 | 28804488 |
12 | 1629535a |
13 | b3819c2 |
14 | 73320d0 |
15 | 4ba5a97 |
hex | 33eb4b6 |
54441142 has 8 divisors (see below), whose sum is σ = 93327696. Its totient is φ = 23331912.
The previous prime is 54441131. The next prime is 54441151. The reversal of 54441142 is 24114445.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1944313 + ... + 1944340.
It is an arithmetic number, because the mean of its divisors is an integer number (11665962).
Almost surely, 254441142 is an apocalyptic number.
54441142 is a deficient number, since it is larger than the sum of its proper divisors (38886554).
54441142 is a wasteful number, since it uses less digits than its factorization.
54441142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3888662.
The product of its digits is 2560, while the sum is 25.
The square root of 54441142 is about 7378.4240864835. The cubic root of 54441142 is about 379.0027916615.
Adding to 54441142 its reverse (24114445), we get a palindrome (78555587).
The spelling of 54441142 in words is "fifty-four million, four hundred forty-one thousand, one hundred forty-two".
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