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9683725 = 52509761
BaseRepresentation
bin100100111100…
…001100001101
3200012222120111
4210330030031
54434334400
6543320021
7145211302
oct44741415
920188514
109683725
115514587
1232b0011
13201091c
1414010a9
15cb43ba
hex93c30d

9683725 has 12 divisors (see below), whose sum is σ = 12047220. Its totient is φ = 7721600.

The previous prime is 9683719. The next prime is 9683777. The reversal of 9683725 is 5273869.

It can be written as a sum of positive squares in 6 ways, for example, as 1075369 + 8608356 = 1037^2 + 2934^2 .

It is not a de Polignac number, because 9683725 - 23 = 9683717 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 12345 + ... + 13105.

It is an arithmetic number, because the mean of its divisors is an integer number (1003935).

Almost surely, 29683725 is an apocalyptic number.

It is an amenable number.

9683725 is a deficient number, since it is larger than the sum of its proper divisors (2363495).

9683725 is a wasteful number, since it uses less digits than its factorization.

9683725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280 (or 1275 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 9683725 is about 3111.8684098143. The cubic root of 9683725 is about 213.1477810950.

The spelling of 9683725 in words is "nine million, six hundred eighty-three thousand, seven hundred twenty-five".

Divisors: 1 5 25 509 761 2545 3805 12725 19025 387349 1936745 9683725