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486928 = 24132341
BaseRepresentation
bin1110110111000010000
3220201221101
41312320100
5111040203
614234144
74065421
oct1667020
9821841
10486928
11302922
121b5954
13140830
14c9648
159941d
hex76e10

486928 has 20 divisors (see below), whose sum is σ = 1016428. Its totient is φ = 224640.

The previous prime is 486923. The next prime is 486929. The reversal of 486928 is 829684.

It can be written as a sum of positive squares in 2 ways, for example, as 186624 + 300304 = 432^2 + 548^2 .

It is an Ulam number.

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 3 ways as a sum of consecutive naturals, for example, 963 + ... + 1378.

2486928 is an apocalyptic number.

It is an amenable number.

486928 is an abundant number, since it is smaller than the sum of its proper divisors (529500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

486928 is a wasteful number, since it uses less digits than its factorization.

486928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2362 (or 2356 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 486928 is about 697.8022642554. The cubic root of 486928 is about 78.6722521490.

The spelling of 486928 in words is "four hundred eighty-six thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 208 2341 4682 9364 18728 30433 37456 60866 121732 243464 486928