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3568925 = 52142757
BaseRepresentation
bin1101100111010100011101
320201022122102
431213110131
51403201200
6204254445
742223013
oct15472435
96638572
103568925
112018428
121241425
1397c5b9
1468c8b3
154a76d5
hex36751d

3568925 has 6 divisors (see below), whose sum is σ = 4425498. Its totient is φ = 2855120.

The previous prime is 3568907. The next prime is 3568949. The reversal of 3568925 is 5298653.

It can be written as a sum of positive squares in 3 ways, for example, as 45796 + 3523129 = 214^2 + 1877^2 .

It is not a de Polignac number, because 3568925 - 210 = 3567901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 71354 + ... + 71403.

It is an arithmetic number, because the mean of its divisors is an integer number (737583).

Almost surely, 23568925 is an apocalyptic number.

It is an amenable number.

3568925 is a deficient number, since it is larger than the sum of its proper divisors (856573).

3568925 is a wasteful number, since it uses less digits than its factorization.

3568925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142767 (or 142762 counting only the distinct ones).

The product of its digits is 64800, while the sum is 38.

The square root of 3568925 is about 1889.1598661839. The cubic root of 3568925 is about 152.8196288161.

The spelling of 3568925 in words is "three million, five hundred sixty-eight thousand, nine hundred twenty-five".

Divisors: 1 5 25 142757 713785 3568925