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486005 = 5137477
BaseRepresentation
bin1110110101001110101
3220200200012
41312221311
5111023010
614230005
74062632
oct1665165
9820605
10486005
11302163
121b5305
131402a0
14c9189
1599005
hex76a75

486005 has 8 divisors (see below), whose sum is σ = 628152. Its totient is φ = 358848.

The previous prime is 485993. The next prime is 486023. The reversal of 486005 is 500684.

It can be written as a sum of positive squares in 4 ways, for example, as 78961 + 407044 = 281^2 + 638^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 486005 - 26 = 485941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3674 + ... + 3803.

It is an arithmetic number, because the mean of its divisors is an integer number (78519).

2486005 is an apocalyptic number.

It is an amenable number.

486005 is a deficient number, since it is larger than the sum of its proper divisors (142147).

486005 is a wasteful number, since it uses less digits than its factorization.

486005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7495.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 486005 is about 697.1405884038. The cubic root of 486005 is about 78.6225114489.

Adding to 486005 its reverse (500684), we get a palindrome (986689).

The spelling of 486005 in words is "four hundred eighty-six thousand, five".

Divisors: 1 5 13 65 7477 37385 97201 486005