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486913 = 7219523
BaseRepresentation
bin1110110111000000001
3220201220211
41312320001
5111040123
614234121
74065400
oct1667001
9821824
10486913
11302909
121b5941
1314081b
14c9637
159940d
hex76e01

486913 has 12 divisors (see below), whose sum is σ = 597360. Its totient is φ = 394632.

The previous prime is 486907. The next prime is 486923. The reversal of 486913 is 319684.

It is not a de Polignac number, because 486913 - 217 = 355841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (486923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 670 + ... + 1192.

It is an arithmetic number, because the mean of its divisors is an integer number (49780).

2486913 is an apocalyptic number.

It is an amenable number.

486913 is a deficient number, since it is larger than the sum of its proper divisors (110447).

486913 is a wasteful number, since it uses less digits than its factorization.

486913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556 (or 549 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 486913 is about 697.7915161422. The cubic root of 486913 is about 78.6714442979.

The spelling of 486913 in words is "four hundred eighty-six thousand, nine hundred thirteen".

Divisors: 1 7 19 49 133 523 931 3661 9937 25627 69559 486913