Base | Representation |
---|---|
bin | 1110110110001101010 |
3 | 220201100202 |
4 | 1312301222 |
5 | 111032011 |
6 | 14232202 |
7 | 4064246 |
oct | 1666152 |
9 | 821322 |
10 | 486506 |
11 | 302579 |
12 | 1b5662 |
13 | 140597 |
14 | c9426 |
15 | 9923b |
hex | 76c6a |
486506 has 16 divisors (see below), whose sum is σ = 793800. Its totient is φ = 222720.
The previous prime is 486503. The next prime is 486509. The reversal of 486506 is 605684.
486506 = T84 + T85 + ... + T151.
It is an interprime number because it is at equal distance from previous prime (486503) and next prime (486509).
It can be written as a sum of positive squares in 4 ways, for example, as 410881 + 75625 = 641^2 + 275^2 .
It is not an unprimeable number, because it can be changed into a prime (486503) 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 7 ways as a sum of consecutive naturals, for example, 1220 + ... + 1568.
2486506 is an apocalyptic number.
It is a pronic number, being equal to 697×698.
486506 is a deficient number, since it is larger than the sum of its proper divisors (307294).
486506 is a wasteful number, since it uses less digits than its factorization.
486506 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 409.
The product of its (nonzero) digits is 5760, while the sum is 29.
The square root of 486506 is about 697.4998207885. The cubic root of 486506 is about 78.6495182705.
The spelling of 486506 in words is "four hundred eighty-six thousand, five hundred six".
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