Base | Representation |
---|---|
bin | 100000011100010… |
… | …110000110000010 |
3 | 1101221012101012200 |
4 | 200130112012002 |
5 | 2103320121232 |
6 | 130002134030 |
7 | 16326325446 |
oct | 4034260602 |
9 | 1357171180 |
10 | 544301442 |
11 | 25a275803 |
12 | 132351316 |
13 | 889c6779 |
14 | 52408826 |
15 | 32bb977c |
hex | 20716182 |
544301442 has 24 divisors (see below), whose sum is σ = 1180058880. Its totient is φ = 181320120.
The previous prime is 544301437. The next prime is 544301449. The reversal of 544301442 is 244103445.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (544301449) 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, 23067 + ... + 40257.
It is an arithmetic number, because the mean of its divisors is an integer number (49169120).
Almost surely, 2544301442 is an apocalyptic number.
544301442 is an abundant number, since it is smaller than the sum of its proper divisors (635757438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
544301442 is a wasteful number, since it uses less digits than its factorization.
544301442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18958 (or 18955 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
The square root of 544301442 is about 23330.2687939938. The cubic root of 544301442 is about 816.4817746833.
Adding to 544301442 its reverse (244103445), we get a palindrome (788404887).
The spelling of 544301442 in words is "five hundred forty-four million, three hundred one thousand, four hundred forty-two".
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