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488856 = 23320369
BaseRepresentation
bin1110111010110011000
3220211120210
41313112120
5111120411
614251120
74104144
oct1672630
9824523
10488856
11304315
121b6aa0
13141684
14ca224
1599ca6
hex77598

488856 has 16 divisors (see below), whose sum is σ = 1222200. Its totient is φ = 162944.

The previous prime is 488833. The next prime is 488861. The reversal of 488856 is 658884.

It is a congruent number.

It is an unprimeable number.

488856 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 10161 + ... + 10208.

2488856 is an apocalyptic number.

It is an amenable number.

488856 is an abundant number, since it is smaller than the sum of its proper divisors (733344).

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

488856 is a wasteful number, since it uses less digits than its factorization.

488856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20378 (or 20374 counting only the distinct ones).

The product of its digits is 61440, while the sum is 39.

The square root of 488856 is about 699.1823796407. The cubic root of 488856 is about 78.7759501276.

The spelling of 488856 in words is "four hundred eighty-eight thousand, eight hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 24 20369 40738 61107 81476 122214 162952 244428 488856