Search a number
-
+
338271 = 3112757
BaseRepresentation
bin1010010100101011111
3122012000120
41102211133
541311041
611130023
72606133
oct1224537
9565016
10338271
1121116a
12143913
13bac7b
148b3c3
156a366
hex5295f

338271 has 4 divisors (see below), whose sum is σ = 451032. Its totient is φ = 225512.

The previous prime is 338269. The next prime is 338279. The reversal of 338271 is 172833.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 338271 - 21 = 338269 is a prime.

It is a super-2 number, since 2×3382712 = 228854538882, which contains 22 as substring.

It is a D-number.

338271 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338279) 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, 56376 + ... + 56381.

It is an arithmetic number, because the mean of its divisors is an integer number (112758).

2338271 is an apocalyptic number.

338271 is a deficient number, since it is larger than the sum of its proper divisors (112761).

338271 is a wasteful number, since it uses less digits than its factorization.

338271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112760.

The product of its digits is 1008, while the sum is 24.

The square root of 338271 is about 581.6106945372. The cubic root of 338271 is about 69.6768094428.

The spelling of 338271 in words is "three hundred thirty-eight thousand, two hundred seventy-one".

Divisors: 1 3 112757 338271