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4868593 = 6179813
BaseRepresentation
bin10010100100100111110001
3100011100110021
4102210213301
52221243333
6252203441
756245102
oct22444761
910140407
104868593
112825934
121769581
131016032
1490a3a9
1566282d
hex4a49f1

4868593 has 4 divisors (see below), whose sum is σ = 4948468. Its totient is φ = 4788720.

The previous prime is 4868587. The next prime is 4868597. The reversal of 4868593 is 3958684.

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 2582449 + 2286144 = 1607^2 + 1512^2 .

It is a cyclic number.

It is not a de Polignac number, because 4868593 - 25 = 4868561 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 43 + 85 + 63 + 85 + 53 + 97 + 39 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4868597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39846 + ... + 39967.

It is an arithmetic number, because the mean of its divisors is an integer number (1237117).

Almost surely, 24868593 is an apocalyptic number.

It is an amenable number.

4868593 is a deficient number, since it is larger than the sum of its proper divisors (79875).

4868593 is an equidigital number, since it uses as much as digits as its factorization.

4868593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79874.

The product of its digits is 207360, while the sum is 43.

The square root of 4868593 is about 2206.4888397633. The cubic root of 4868593 is about 169.4862575621.

Subtracting from 4868593 its reverse (3958684), we obtain a palindrome (909909).

The spelling of 4868593 in words is "four million, eight hundred sixty-eight thousand, five hundred ninety-three".

Divisors: 1 61 79813 4868593