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3075860 = 2251131361
BaseRepresentation
bin1011101110111100010100
312210021021202
423232330110
51241411420
6145532032
735100344
oct13567424
95707252
103075860
111810a37
121044018
13839048
145a0d24
1540b575
hex2eef14

3075860 has 24 divisors (see below), whose sum is σ = 6521256. Its totient is φ = 1218560.

The previous prime is 3075857. The next prime is 3075869. The reversal of 3075860 is 685703.

It can be written as a sum of positive squares in 4 ways, for example, as 103684 + 2972176 = 322^2 + 1724^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3075869) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1580 + ... + 2940.

It is an arithmetic number, because the mean of its divisors is an integer number (271719).

Almost surely, 23075860 is an apocalyptic number.

It is an amenable number.

3075860 is an abundant number, since it is smaller than the sum of its proper divisors (3445396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3075860 is a wasteful number, since it uses less digits than its factorization.

3075860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483 (or 1481 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 3075860 is about 1753.8129888902. The cubic root of 3075860 is about 145.4305081017.

The spelling of 3075860 in words is "three million, seventy-five thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 113 226 452 565 1130 1361 2260 2722 5444 6805 13610 27220 153793 307586 615172 768965 1537930 3075860