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485867 = 523929
BaseRepresentation
bin1110110100111101011
3220200111002
41312213223
5111021432
614225215
74062344
oct1664753
9820432
10485867
11302048
121b520b
131401c5
14c90cb
1598e62
hex769eb

485867 has 4 divisors (see below), whose sum is σ = 487320. Its totient is φ = 484416.

The previous prime is 485833. The next prime is 485893. The reversal of 485867 is 768584.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 485867 - 216 = 420331 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 485867.

It is not an unprimeable number, because it can be changed into a prime (485827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59 + ... + 987.

It is an arithmetic number, because the mean of its divisors is an integer number (121830).

2485867 is an apocalyptic number.

485867 is a deficient number, since it is larger than the sum of its proper divisors (1453).

485867 is an equidigital number, since it uses as much as digits as its factorization.

485867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452.

The product of its digits is 53760, while the sum is 38.

The square root of 485867 is about 697.0416056449. The cubic root of 485867 is about 78.6150691842.

The spelling of 485867 in words is "four hundred eighty-five thousand, eight hundred sixty-seven".

Divisors: 1 523 929 485867