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488825 = 5219553
BaseRepresentation
bin1110111010101111001
3220211112122
41313111321
5111120300
614251025
74104101
oct1672571
9824478
10488825
11304297
121b6a75
1314165c
14ca201
1599c85
hex77579

488825 has 6 divisors (see below), whose sum is σ = 606174. Its totient is φ = 391040.

The previous prime is 488821. The next prime is 488827. The reversal of 488825 is 528884.

It can be divided in two parts, 4888 and 25, that added together give a cube (4913 = 173).

It can be written as a sum of positive squares in 3 ways, for example, as 89401 + 399424 = 299^2 + 632^2 .

It is not a de Polignac number, because 488825 - 22 = 488821 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (488821) 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 5 ways as a sum of consecutive naturals, for example, 9752 + ... + 9801.

It is an arithmetic number, because the mean of its divisors is an integer number (101029).

2488825 is an apocalyptic number.

It is an amenable number.

488825 is a deficient number, since it is larger than the sum of its proper divisors (117349).

488825 is a wasteful number, since it uses less digits than its factorization.

488825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19563 (or 19558 counting only the distinct ones).

The product of its digits is 20480, while the sum is 35.

The square root of 488825 is about 699.1602105383. The cubic root of 488825 is about 78.7742849433.

The spelling of 488825 in words is "four hundred eighty-eight thousand, eight hundred twenty-five".

Divisors: 1 5 25 19553 97765 488825