Base | Representation |
---|---|
bin | 11101000001000… |
… | …011010000101100 |
3 | 1020221000202022110 |
4 | 131001003100230 |
5 | 1444111033024 |
6 | 120150044020 |
7 | 15030600012 |
oct | 3501032054 |
9 | 1227022273 |
10 | 486814764 |
11 | 22a881157 |
12 | 117049610 |
13 | 79b19797 |
14 | 489228b2 |
15 | 2cb11629 |
hex | 1d04342c |
486814764 has 48 divisors (see below), whose sum is σ = 1192665600. Its totient is φ = 154330176.
The previous prime is 486814763. The next prime is 486814787. The reversal of 486814764 is 467418684.
It is a super-2 number, since 2×4868147642 = 473977228896751392, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (486814763) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12877 + ... + 33755.
It is an arithmetic number, because the mean of its divisors is an integer number (24847200).
Almost surely, 2486814764 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 486814764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (596332800).
486814764 is an abundant number, since it is smaller than the sum of its proper divisors (705850836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486814764 is a wasteful number, since it uses less digits than its factorization.
486814764 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20982 (or 20980 counting only the distinct ones).
The product of its digits is 1032192, while the sum is 48.
The square root of 486814764 is about 22063.8791693573. The cubic root of 486814764 is about 786.6615321731.
It can be divided in two parts, 486814 and 764, that added together give a triangular number (487578 = T987).
The spelling of 486814764 in words is "four hundred eighty-six million, eight hundred fourteen thousand, seven hundred sixty-four".
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