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4857241 = 9675023
BaseRepresentation
bin10010100001110110011001
3100010202212211
4102201312121
52220412431
6252035121
756200024
oct22416631
910122784
104857241
112818354
121762aa1
131010b0c
149061bb
1565e2b1
hex4a1d99

4857241 has 4 divisors (see below), whose sum is σ = 4863232. Its totient is φ = 4851252.

The previous prime is 4857233. The next prime is 4857253. The reversal of 4857241 is 1427584.

4857241 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4857241 - 23 = 4857233 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4857211) 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, 1545 + ... + 3478.

It is an arithmetic number, because the mean of its divisors is an integer number (1215808).

Almost surely, 24857241 is an apocalyptic number.

It is an amenable number.

4857241 is a deficient number, since it is larger than the sum of its proper divisors (5991).

4857241 is an equidigital number, since it uses as much as digits as its factorization.

4857241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5990.

The product of its digits is 8960, while the sum is 31.

The square root of 4857241 is about 2203.9149257628. The cubic root of 4857241 is about 169.3544258175.

The spelling of 4857241 in words is "four million, eight hundred fifty-seven thousand, two hundred forty-one".

Divisors: 1 967 5023 4857241