Base | Representation |
---|---|
bin | 110010101100011010… |
… | …111001100110100010 |
3 | 12012111111001101120220 |
4 | 302230122321212202 |
5 | 1342434134343021 |
6 | 41001133543510 |
7 | 3634612154634 |
oct | 625432714642 |
9 | 165444041526 |
10 | 54432340386 |
11 | 210a2700a86 |
12 | a671344b96 |
13 | 5196117048 |
14 | 28c5266a54 |
15 | 1638a6acc6 |
hex | cac6b99a2 |
54432340386 has 16 divisors (see below), whose sum is σ = 109516567104. Its totient is φ = 18035465744.
The previous prime is 54432340379. The next prime is 54432340387. The reversal of 54432340386 is 68304323445.
54432340386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (54432340387) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27160845 + ... + 27162848.
It is an arithmetic number, because the mean of its divisors is an integer number (6844785444).
Almost surely, 254432340386 is an apocalyptic number.
54432340386 is an abundant number, since it is smaller than the sum of its proper divisors (55084226718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54432340386 is a wasteful number, since it uses less digits than its factorization.
54432340386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54323865.
The product of its (nonzero) digits is 829440, while the sum is 42.
The spelling of 54432340386 in words is "fifty-four billion, four hundred thirty-two million, three hundred forty thousand, three hundred eighty-six".
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