Base | Representation |
---|---|
bin | 1010001000110001… |
… | …10110011001010000 |
3 | 112001021201010022202 |
4 | 11010120312121100 |
5 | 42121214112430 |
6 | 2300012022332 |
7 | 251603026562 |
oct | 50430663120 |
9 | 15037633282 |
10 | 5442332240 |
11 | 2343066844 |
12 | 107a7619a8 |
13 | 6896a2447 |
14 | 398b25332 |
15 | 21cbccd45 |
hex | 144636650 |
5442332240 has 20 divisors (see below), whose sum is σ = 12653422644. Its totient is φ = 2176932864.
The previous prime is 5442332237. The next prime is 5442332249. The reversal of 5442332240 is 422332445.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 647600704 + 4794731536 = 25448^2 + 69244^2 .
It is a tau number, because it is divible by the number of its divisors (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5442332249) 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 3 ways as a sum of consecutive naturals, for example, 34014497 + ... + 34014656.
Almost surely, 25442332240 is an apocalyptic number.
It is an amenable number.
5442332240 is an abundant number, since it is smaller than the sum of its proper divisors (7211090404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5442332240 is a wasteful number, since it uses less digits than its factorization.
5442332240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68029166 (or 68029160 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 29.
The square root of 5442332240 is about 73772.1643982336. The cubic root of 5442332240 is about 1758.9831678081.
Adding to 5442332240 its reverse (422332445), we get a palindrome (5864664685).
The spelling of 5442332240 in words is "five billion, four hundred forty-two million, three hundred thirty-two thousand, two hundred forty".
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