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4875665 = 5975133
BaseRepresentation
bin10010100110010110010001
3100011201011012
4102212112101
52222010130
6252300305
756304524
oct22462621
910151135
104875665
112830183
121771695
131019312
1490cbbb
15664995
hex4a6591

4875665 has 4 divisors (see below), whose sum is σ = 5850804. Its totient is φ = 3900528.

The previous prime is 4875653. The next prime is 4875667. The reversal of 4875665 is 5665784.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 923521 + 3952144 = 961^2 + 1988^2 .

It is a cyclic number.

It is not a de Polignac number, because 4875665 - 212 = 4871569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4875667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487562 + ... + 487571.

It is an arithmetic number, because the mean of its divisors is an integer number (1462701).

Almost surely, 24875665 is an apocalyptic number.

It is an amenable number.

4875665 is a deficient number, since it is larger than the sum of its proper divisors (975139).

4875665 is an equidigital number, since it uses as much as digits as its factorization.

4875665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975138.

The product of its digits is 201600, while the sum is 41.

The square root of 4875665 is about 2208.0908042923. The cubic root of 4875665 is about 169.5682817339.

The spelling of 4875665 in words is "four million, eight hundred seventy-five thousand, six hundred sixty-five".

Divisors: 1 5 975133 4875665