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488525 = 5219541
BaseRepresentation
bin1110111010001001101
3220211010112
41313101031
5111113100
614245405
74103162
oct1672115
9824115
10488525
11304044
121b6865
1314148b
14ca069
1599b35
hex7744d

488525 has 6 divisors (see below), whose sum is σ = 605802. Its totient is φ = 390800.

The previous prime is 488513. The next prime is 488539. The reversal of 488525 is 525884.

It can be written as a sum of positive squares in 3 ways, for example, as 6889 + 481636 = 83^2 + 694^2 .

It is not a de Polignac number, because 488525 - 218 = 226381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 488491 and 488500.

It is a congruent number.

It is an unprimeable 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 5 ways as a sum of consecutive naturals, for example, 9746 + ... + 9795.

It is an arithmetic number, because the mean of its divisors is an integer number (100967).

2488525 is an apocalyptic number.

It is an amenable number.

488525 is a deficient number, since it is larger than the sum of its proper divisors (117277).

488525 is a wasteful number, since it uses less digits than its factorization.

488525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19551 (or 19546 counting only the distinct ones).

The product of its digits is 12800, while the sum is 32.

The square root of 488525 is about 698.9456345096. The cubic root of 488525 is about 78.7581666176.

The spelling of 488525 in words is "four hundred eighty-eight thousand, five hundred twenty-five".

Divisors: 1 5 25 19541 97705 488525