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51326 = 2112333
BaseRepresentation
bin1100100001111110
32121101222
430201332
53120301
61033342
7302432
oct144176
977358
1051326
1135620
1225852
131a492
14149c2
151031b
hexc87e

51326 has 8 divisors (see below), whose sum is σ = 84024. Its totient is φ = 23320.

The previous prime is 51307. The next prime is 51329. The reversal of 51326 is 62315.

51326 is nontrivially palindromic in base 12.

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

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51329) by changing a digit.

51326 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1145 + ... + 1188.

It is an arithmetic number, because the mean of its divisors is an integer number (10503).

251326 is an apocalyptic number.

51326 is a deficient number, since it is larger than the sum of its proper divisors (32698).

51326 is a wasteful number, since it uses less digits than its factorization.

51326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2346.

The product of its digits is 180, while the sum is 17.

The square root of 51326 is about 226.5524221897. The cubic root of 51326 is about 37.1631461427.

It can be divided in two parts, 5 and 1326, that added together give a palindrome (1331).

The spelling of 51326 in words is "fifty-one thousand, three hundred twenty-six".

Divisors: 1 2 11 22 2333 4666 25663 51326