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881825 = 5275039
BaseRepresentation
bin11010111010010100001
31122210122012
43113102201
5211204300
630522305
710331630
oct3272241
91583565
10881825
1155258a
12366395
1324b4b9
1418d517
15126435
hexd74a1

881825 has 12 divisors (see below), whose sum is σ = 1249920. Its totient is φ = 604560.

The previous prime is 881813. The next prime is 881833. The reversal of 881825 is 528188.

881825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 881825 - 210 = 880801 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 881791 and 881800.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 881825.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2345 + ... + 2694.

It is an arithmetic number, because the mean of its divisors is an integer number (104160).

2881825 is an apocalyptic number.

It is an amenable number.

881825 is a deficient number, since it is larger than the sum of its proper divisors (368095).

881825 is a wasteful number, since it uses less digits than its factorization.

881825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5056 (or 5051 counting only the distinct ones).

The product of its digits is 5120, while the sum is 32.

The square root of 881825 is about 939.0553764289. The cubic root of 881825 is about 95.8945964090.

The spelling of 881825 in words is "eight hundred eighty-one thousand, eight hundred twenty-five".

Divisors: 1 5 7 25 35 175 5039 25195 35273 125975 176365 881825