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4325765 = 5865153
BaseRepresentation
bin10000100000000110000101
322010202211112
4100200012011
52101411030
6232414405
751524363
oct20400605
98122745
104325765
112495014
121547405
13b85c32
14808633
155a6a95
hex420185

4325765 has 4 divisors (see below), whose sum is σ = 5190924. Its totient is φ = 3460608.

The previous prime is 4325759. The next prime is 4325767. The reversal of 4325765 is 5675234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5675234 = 22837617.

It can be written as a sum of positive squares in 2 ways, for example, as 3214849 + 1110916 = 1793^2 + 1054^2 .

It is a cyclic number.

It is not a de Polignac number, because 4325765 - 28 = 4325509 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4325767) 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, 432572 + ... + 432581.

It is an arithmetic number, because the mean of its divisors is an integer number (1297731).

Almost surely, 24325765 is an apocalyptic number.

It is an amenable number.

4325765 is a deficient number, since it is larger than the sum of its proper divisors (865159).

4325765 is an equidigital number, since it uses as much as digits as its factorization.

4325765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865158.

The product of its digits is 25200, while the sum is 32.

The square root of 4325765 is about 2079.8473501678. The cubic root of 4325765 is about 162.9374720963.

The spelling of 4325765 in words is "four million, three hundred twenty-five thousand, seven hundred sixty-five".

Divisors: 1 5 865153 4325765