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338053 = 2911657
BaseRepresentation
bin1010010100010000101
3122011201111
41102202011
541304203
611125021
72605402
oct1224205
9564644
10338053
11210a91
12143771
13bab41
148b2a9
156a26d
hex52885

338053 has 4 divisors (see below), whose sum is σ = 349740. Its totient is φ = 326368.

The previous prime is 338033. The next prime is 338119. The reversal of 338053 is 350833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 350833 = 750119.

It can be written as a sum of positive squares in 2 ways, for example, as 213444 + 124609 = 462^2 + 353^2 .

It is a cyclic number.

It is not a de Polignac number, because 338053 - 29 = 337541 is a prime.

It is a super-2 number, since 2×3380532 = 228559661618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338033) 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, 5800 + ... + 5857.

It is an arithmetic number, because the mean of its divisors is an integer number (87435).

2338053 is an apocalyptic number.

It is an amenable number.

338053 is a deficient number, since it is larger than the sum of its proper divisors (11687).

338053 is a wasteful number, since it uses less digits than its factorization.

338053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11686.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 338053 is about 581.4232537489. The cubic root of 338053 is about 69.6618384003.

Adding to 338053 its reverse (350833), we get a palindrome (688886).

The spelling of 338053 in words is "three hundred thirty-eight thousand, fifty-three".

Divisors: 1 29 11657 338053