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485816 = 2360727
BaseRepresentation
bin1110110100110111000
3220200102012
41312212320
5111021231
614225052
74062242
oct1664670
9820365
10485816
11302001
121b5188
13140186
14c9092
1598e2b
hex769b8

485816 has 8 divisors (see below), whose sum is σ = 910920. Its totient is φ = 242904.

The previous prime is 485777. The next prime is 485819. The reversal of 485816 is 618584.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 485816.

It is not an unprimeable number, because it can be changed into a prime (485819) 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 as a sum of consecutive naturals, namely, 30356 + ... + 30371.

It is an arithmetic number, because the mean of its divisors is an integer number (113865).

2485816 is an apocalyptic number.

It is an amenable number.

485816 is a deficient number, since it is larger than the sum of its proper divisors (425104).

485816 is a wasteful number, since it uses less digits than its factorization.

485816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60733 (or 60729 counting only the distinct ones).

The product of its digits is 7680, while the sum is 32.

The square root of 485816 is about 697.0050215027. The cubic root of 485816 is about 78.6123184253.

The spelling of 485816 in words is "four hundred eighty-five thousand, eight hundred sixteen".

Divisors: 1 2 4 8 60727 121454 242908 485816