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4853897 = 23211039
BaseRepresentation
bin10010100001000010001001
3100010121021222
4102201002021
52220311042
6252011425
756154206
oct22410211
910117258
104853897
112815894
121760b75
13100c439
14904cad
1565d2d2
hex4a1089

4853897 has 4 divisors (see below), whose sum is σ = 5064960. Its totient is φ = 4642836.

The previous prime is 4853837. The next prime is 4853909. The reversal of 4853897 is 7983584.

4853897 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 4853897 - 210 = 4852873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4853837) 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, 105497 + ... + 105542.

It is an arithmetic number, because the mean of its divisors is an integer number (1266240).

Almost surely, 24853897 is an apocalyptic number.

It is an amenable number.

4853897 is a deficient number, since it is larger than the sum of its proper divisors (211063).

4853897 is a wasteful number, since it uses less digits than its factorization.

4853897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211062.

The product of its digits is 241920, while the sum is 44.

The square root of 4853897 is about 2203.1561451699. The cubic root of 4853897 is about 169.3155525002.

The spelling of 4853897 in words is "four million, eight hundred fifty-three thousand, eight hundred ninety-seven".

Divisors: 1 23 211039 4853897