Search a number
-
+
338441 = 1073163
BaseRepresentation
bin1010010101000001001
3122012020212
41102220021
541312231
611130505
72606465
oct1225011
9565225
10338441
11211304
12143a35
13bb07c
148b4a5
156a42b
hex52a09

338441 has 4 divisors (see below), whose sum is σ = 341712. Its totient is φ = 335172.

The previous prime is 338431. The next prime is 338449. The reversal of 338441 is 144833.

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 338441 - 214 = 322057 is a prime.

It is a super-2 number, since 2×3384412 = 229084620962, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (338449) 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, 1475 + ... + 1688.

It is an arithmetic number, because the mean of its divisors is an integer number (85428).

2338441 is an apocalyptic number.

It is an amenable number.

338441 is a deficient number, since it is larger than the sum of its proper divisors (3271).

338441 is a wasteful number, since it uses less digits than its factorization.

338441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3270.

The product of its digits is 1152, while the sum is 23.

The square root of 338441 is about 581.7568220485. The cubic root of 338441 is about 69.6884796460.

The spelling of 338441 in words is "three hundred thirty-eight thousand, four hundred forty-one".

Divisors: 1 107 3163 338441