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338093 = 748299
BaseRepresentation
bin1010010100010101101
3122011202222
41102202231
541304333
611125125
72605460
oct1224255
9564688
10338093
11211018
121437a5
13bab72
148b2d7
156a298
hex528ad

338093 has 4 divisors (see below), whose sum is σ = 386400. Its totient is φ = 289788.

The previous prime is 338033. The next prime is 338119. The reversal of 338093 is 390833.

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 an emirpimes, since its reverse is a distinct semiprime: 390833 = 2913477.

It is a cyclic number.

It is not a de Polignac number, because 338093 - 28 = 337837 is a prime.

It is a super-2 number, since 2×3380932 = 228613753298, which contains 22 as substring.

It is an Ulam number.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24143 + ... + 24156.

It is an arithmetic number, because the mean of its divisors is an integer number (96600).

2338093 is an apocalyptic number.

It is an amenable number.

338093 is a deficient number, since it is larger than the sum of its proper divisors (48307).

338093 is an equidigital number, since it uses as much as digits as its factorization.

338093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48306.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 338093 is about 581.4576510805. The cubic root of 338093 is about 69.6645858626.

The spelling of 338093 in words is "three hundred thirty-eight thousand, ninety-three".

Divisors: 1 7 48299 338093