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55326 = 239221
BaseRepresentation
bin1101100000011110
32210220010
431200132
53232301
61104050
7320205
oct154036
983803
1055326
1138627
1228026
131c24b
141623c
15115d6
hexd81e

55326 has 8 divisors (see below), whose sum is σ = 110664. Its totient is φ = 18440.

The previous prime is 55313. The next prime is 55331. The reversal of 55326 is 62355.

55326 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

55326 is an admirable number.

It is a congruent number.

It is an unprimeable number.

55326 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, 4605 + ... + 4616.

It is an arithmetic number, because the mean of its divisors is an integer number (13833).

255326 is an apocalyptic number.

55326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55332).

55326 is a wasteful number, since it uses less digits than its factorization.

55326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9226.

The product of its digits is 900, while the sum is 21.

The square root of 55326 is about 235.2147954530. The cubic root of 55326 is about 38.1045137631.

The spelling of 55326 in words is "fifty-five thousand, three hundred twenty-six".

Divisors: 1 2 3 6 9221 18442 27663 55326