Base | Representation |
---|---|
bin | 11100111111001… |
… | …000111001000100 |
3 | 1020220002021202121 |
4 | 130333020321010 |
5 | 1443444013130 |
6 | 120131215324 |
7 | 15023411506 |
oct | 3477107104 |
9 | 1226067677 |
10 | 486313540 |
11 | 22a569619 |
12 | 116a47544 |
13 | 799a25bb |
14 | 48831d76 |
15 | 2ca62d7a |
hex | 1cfc8e44 |
486313540 has 12 divisors (see below), whose sum is σ = 1021258476. Its totient is φ = 194525408.
The previous prime is 486313511. The next prime is 486313549. The reversal of 486313540 is 45313684.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 87272964 + 399040576 = 9342^2 + 19976^2 .
It is a junction number, because it is equal to n+sod(n) for n = 486313496 and 486313505.
It is not an unprimeable number, because it can be changed into a prime (486313549) 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, 12157819 + ... + 12157858.
It is an arithmetic number, because the mean of its divisors is an integer number (85104873).
Almost surely, 2486313540 is an apocalyptic number.
It is an amenable number.
486313540 is an abundant number, since it is smaller than the sum of its proper divisors (534944936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486313540 is a wasteful number, since it uses less digits than its factorization.
486313540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24315686 (or 24315684 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 34.
The square root of 486313540 is about 22052.5177700869. The cubic root of 486313540 is about 786.3914574836.
The spelling of 486313540 in words is "four hundred eighty-six million, three hundred thirteen thousand, five hundred forty".
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