Search a number
-
+
2048271 = 36191103
BaseRepresentation
bin111110100000100001111
310212001200220
413310010033
51011021041
6111522423
723260431
oct7640417
93761626
102048271
111179995
12829413
135693c4
143b4651
152a6d66
hex1f410f

2048271 has 8 divisors (see below), whose sum is σ = 2737920. Its totient is φ = 1362072.

The previous prime is 2048269. The next prime is 2048273. The reversal of 2048271 is 1728402.

It is an interprime number because it is at equal distance from previous prime (2048269) and next prime (2048273).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2048271 - 21 = 2048269 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

2048271 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2048273) 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 7 ways as a sum of consecutive naturals, for example, 1306 + ... + 2408.

It is an arithmetic number, because the mean of its divisors is an integer number (342240).

22048271 is an apocalyptic number.

2048271 is a deficient number, since it is larger than the sum of its proper divisors (689649).

2048271 is a wasteful number, since it uses less digits than its factorization.

2048271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 2048271 is about 1431.1781859713. The cubic root of 2048271 is about 126.9976852865.

The spelling of 2048271 in words is "two million, forty-eight thousand, two hundred seventy-one".

Divisors: 1 3 619 1103 1857 3309 682757 2048271