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4260745 = 5852149
BaseRepresentation
bin10000010000001110001001
322000110122101
4100100032021
52042320440
6231153401
751133666
oct20201611
98013571
104260745
112450185
121515861
13b62468
147cca6d
1559269a
hex410389

4260745 has 4 divisors (see below), whose sum is σ = 5112900. Its totient is φ = 3408592.

The previous prime is 4260743. The next prime is 4260749. The reversal of 4260745 is 5470624.

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 2650384 + 1610361 = 1628^2 + 1269^2 .

It is a cyclic number.

It is not a de Polignac number, because 4260745 - 21 = 4260743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4260743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426070 + ... + 426079.

It is an arithmetic number, because the mean of its divisors is an integer number (1278225).

Almost surely, 24260745 is an apocalyptic number.

It is an amenable number.

4260745 is a deficient number, since it is larger than the sum of its proper divisors (852155).

4260745 is an equidigital number, since it uses as much as digits as its factorization.

4260745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852154.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 4260745 is about 2064.1572130049. The cubic root of 4260745 is about 162.1169835317.

It can be divided in two parts, 4260 and 745, that added together give a palindrome (5005).

The spelling of 4260745 in words is "four million, two hundred sixty thousand, seven hundred forty-five".

Divisors: 1 5 852149 4260745