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213334 = 2119697
BaseRepresentation
bin110100000101010110
3101211122021
4310011112
523311314
64323354
71545652
oct640526
9354567
10213334
11136310
12a355a
1376144
1457a62
1543324
hex34156

213334 has 8 divisors (see below), whose sum is σ = 349128. Its totient is φ = 96960.

The previous prime is 213329. The next prime is 213337. The reversal of 213334 is 433312.

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

It is a super-2 number, since 2×2133342 = 91022791112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213337) 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, 4827 + ... + 4870.

It is an arithmetic number, because the mean of its divisors is an integer number (43641).

2213334 is an apocalyptic number.

213334 is a deficient number, since it is larger than the sum of its proper divisors (135794).

213334 is a wasteful number, since it uses less digits than its factorization.

213334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9710.

The product of its digits is 216, while the sum is 16.

The square root of 213334 is about 461.8809370390. The cubic root of 213334 is about 59.7521255291.

Adding to 213334 its reverse (433312), we get a palindrome (646646).

The spelling of 213334 in words is "two hundred thirteen thousand, three hundred thirty-four".

Divisors: 1 2 11 22 9697 19394 106667 213334