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2048393 = 12591627
BaseRepresentation
bin111110100000110001001
310212001212102
413310012021
51011022033
6111523145
723260664
oct7640611
93761772
102048393
111179a96
128294b5
13569489
143b46db
152a6de8
hex1f4189

2048393 has 4 divisors (see below), whose sum is σ = 2051280. Its totient is φ = 2045508.

The previous prime is 2048369. The next prime is 2048413. The reversal of 2048393 is 3938402.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2048393 - 26 = 2048329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2048353) 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, 446 + ... + 2072.

It is an arithmetic number, because the mean of its divisors is an integer number (512820).

22048393 is an apocalyptic number.

It is an amenable number.

2048393 is a deficient number, since it is larger than the sum of its proper divisors (2887).

2048393 is a wasteful number, since it uses less digits than its factorization.

2048393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2048393 is about 1431.2208075626. The cubic root of 2048393 is about 127.0002066667. Note that the first 3 decimals are identical.

The spelling of 2048393 in words is "two million, forty-eight thousand, three hundred ninety-three".

Divisors: 1 1259 1627 2048393