Base | Representation |
---|---|
bin | 100000001101001… |
… | …011101101010110 |
3 | 1101122201102221120 |
4 | 200031023231112 |
5 | 2101310423432 |
6 | 125341024410 |
7 | 16250462424 |
oct | 4015135526 |
9 | 1348642846 |
10 | 540326742 |
11 | 25800052a |
12 | 130b55106 |
13 | 87c34587 |
14 | 51a92114 |
15 | 32681c2c |
hex | 2034bb56 |
540326742 has 32 divisors (see below), whose sum is σ = 1145889504. Its totient is φ = 169267200.
The previous prime is 540326723. The next prime is 540326749. The reversal of 540326742 is 247623045.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (540326749) 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, 74142 + ... + 81102.
It is an arithmetic number, because the mean of its divisors is an integer number (35809047).
Almost surely, 2540326742 is an apocalyptic number.
540326742 is an abundant number, since it is smaller than the sum of its proper divisors (605562762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
540326742 is a wasteful number, since it uses less digits than its factorization.
540326742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7744.
The product of its (nonzero) digits is 40320, while the sum is 33.
The square root of 540326742 is about 23244.9293825557. The cubic root of 540326742 is about 814.4894952409.
Adding to 540326742 its reverse (247623045), we get a palindrome (787949787).
The spelling of 540326742 in words is "five hundred forty million, three hundred twenty-six thousand, seven hundred forty-two".
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