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485863 = 7312239
BaseRepresentation
bin1110110100111100111
3220200110221
41312213213
5111021423
614225211
74062340
oct1664747
9820427
10485863
11302044
121b5207
131401c1
14c90c7
1598e5d
hex769e7

485863 has 8 divisors (see below), whose sum is σ = 573440. Its totient is φ = 402840.

The previous prime is 485833. The next prime is 485893. The reversal of 485863 is 368584.

It is an interprime number because it is at equal distance from previous prime (485833) and next prime (485893).

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 485863 - 25 = 485831 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485833) 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 7 ways as a sum of consecutive naturals, for example, 903 + ... + 1336.

It is an arithmetic number, because the mean of its divisors is an integer number (71680).

2485863 is an apocalyptic number.

485863 is a deficient number, since it is larger than the sum of its proper divisors (87577).

485863 is a wasteful number, since it uses less digits than its factorization.

485863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277.

The product of its digits is 23040, while the sum is 34.

The square root of 485863 is about 697.0387363698. The cubic root of 485863 is about 78.6148534453.

The spelling of 485863 in words is "four hundred eighty-five thousand, eight hundred sixty-three".

Divisors: 1 7 31 217 2239 15673 69409 485863