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486725 = 5219469
BaseRepresentation
bin1110110110101000101
3220201122212
41312311011
5111033400
614233205
74065011
oct1666505
9821585
10486725
11302758
121b5805
13140705
14c9541
1599335
hex76d45

486725 has 6 divisors (see below), whose sum is σ = 603570. Its totient is φ = 389360.

The previous prime is 486721. The next prime is 486757. The reversal of 486725 is 527684.

It can be written as a sum of positive squares in 3 ways, for example, as 16129 + 470596 = 127^2 + 686^2 .

It is not a de Polignac number, because 486725 - 22 = 486721 is a prime.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 486691 and 486700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486721) 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 5 ways as a sum of consecutive naturals, for example, 9710 + ... + 9759.

It is an arithmetic number, because the mean of its divisors is an integer number (100595).

2486725 is an apocalyptic number.

It is an amenable number.

486725 is a deficient number, since it is larger than the sum of its proper divisors (116845).

486725 is a wasteful number, since it uses less digits than its factorization.

486725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19479 (or 19474 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 486725 is about 697.6567924130. The cubic root of 486725 is about 78.6613178239.

The spelling of 486725 in words is "four hundred eighty-six thousand, seven hundred twenty-five".

Divisors: 1 5 25 19469 97345 486725