Base | Representation |
---|---|
bin | 11100111111011… |
… | …010100111011101 |
3 | 1020220012222100112 |
4 | 130333122213131 |
5 | 1444003324031 |
6 | 120132535405 |
7 | 15024133253 |
oct | 3477324735 |
9 | 1226188315 |
10 | 486386141 |
11 | 22a60911a |
12 | 116a81565 |
13 | 799c9667 |
14 | 488505d3 |
15 | 2ca7962b |
hex | 1cfda9dd |
486386141 has 4 divisors (see below), whose sum is σ = 495563292. Its totient is φ = 477208992.
The previous prime is 486386137. The next prime is 486386143. The reversal of 486386141 is 141683684.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 352312900 + 134073241 = 18770^2 + 11579^2 .
It is a cyclic number.
It is not a de Polignac number, because 486386141 - 22 = 486386137 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (486386143) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4588496 + ... + 4588601.
It is an arithmetic number, because the mean of its divisors is an integer number (123890823).
Almost surely, 2486386141 is an apocalyptic number.
It is an amenable number.
486386141 is a deficient number, since it is larger than the sum of its proper divisors (9177151).
486386141 is an equidigital number, since it uses as much as digits as its factorization.
486386141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9177150.
The product of its digits is 110592, while the sum is 41.
The square root of 486386141 is about 22054.1638018765. The cubic root of 486386141 is about 786.4305885932.
The spelling of 486386141 in words is "four hundred eighty-six million, three hundred eighty-six thousand, one hundred forty-one".
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