Base | Representation |
---|---|
bin | 11100111111110… |
… | …010101010111001 |
3 | 1020220101222111120 |
4 | 130333302222321 |
5 | 1444020002130 |
6 | 120135015453 |
7 | 15025023432 |
oct | 3477625271 |
9 | 1226358446 |
10 | 486484665 |
11 | 22a676147 |
12 | 116b0a589 |
13 | 79a32464 |
14 | 48878489 |
15 | 2ca98910 |
hex | 1cff2ab9 |
486484665 has 16 divisors (see below), whose sum is σ = 824162688. Its totient is φ = 244196096.
The previous prime is 486484637. The next prime is 486484667. The reversal of 486484665 is 566484684.
It is a cyclic number.
It is not a de Polignac number, because 486484665 - 29 = 486484153 is a prime.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is not an unprimeable number, because it can be changed into a prime (486484667) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 953637 + ... + 954146.
It is an arithmetic number, because the mean of its divisors is an integer number (51510168).
Almost surely, 2486484665 is an apocalyptic number.
It is an amenable number.
486484665 is a deficient number, since it is larger than the sum of its proper divisors (337678023).
486484665 is a wasteful number, since it uses less digits than its factorization.
486484665 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1907808.
The product of its digits is 4423680, while the sum is 51.
The square root of 486484665 is about 22056.3973712844. The cubic root of 486484665 is about 786.4836856764.
The spelling of 486484665 in words is "four hundred eighty-six million, four hundred eighty-four thousand, six hundred sixty-five".
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