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488854025 = 52119971783
BaseRepresentation
bin11101001000110…
…101001000001001
31021001212100122122
4131020311020021
52000121312100
6120301501025
715054122252
oct3510651011
91231770578
10488854025
11230a442a0
12117871775
137a381a4a
1448cd3b29
152cdb5985
hex1d235209

488854025 has 24 divisors (see below), whose sum is σ = 662320704. Its totient is φ = 354974400.

The previous prime is 488854019. The next prime is 488854049. The reversal of 488854025 is 520458884.

It is not a de Polignac number, because 488854025 - 26 = 488853961 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 273284 + ... + 275066.

It is an arithmetic number, because the mean of its divisors is an integer number (27596696).

Almost surely, 2488854025 is an apocalyptic number.

It is an amenable number.

488854025 is a deficient number, since it is larger than the sum of its proper divisors (173466679).

488854025 is a wasteful number, since it uses less digits than its factorization.

488854025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801 (or 2796 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 44.

The square root of 488854025 is about 22110.0435322955. The cubic root of 488854025 is about 787.7584404134.

The spelling of 488854025 in words is "four hundred eighty-eight million, eight hundred fifty-four thousand, twenty-five".

Divisors: 1 5 11 25 55 275 997 1783 4985 8915 10967 19613 24925 44575 54835 98065 274175 490325 1777651 8888255 19554161 44441275 97770805 488854025