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22095 = 325491
BaseRepresentation
bin101011001001111
31010022100
411121033
51201340
6250143
7121263
oct53117
933270
1022095
1115667
1210953
13a098
1480a3
156830
hex564f

22095 has 12 divisors (see below), whose sum is σ = 38376. Its totient is φ = 11760.

The previous prime is 22093. The next prime is 22109. The reversal of 22095 is 59022.

22095 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 22095 - 21 = 22093 is a prime.

22095 is strictly pandigital in base 6.

22095 is a lucky number.

It is a plaindrome in base 11.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 22095.

It is not an unprimeable number, because it can be changed into a prime (22091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 201 + ... + 290.

It is an arithmetic number, because the mean of its divisors is an integer number (3198).

222095 is an apocalyptic number.

22095 is a deficient number, since it is larger than the sum of its proper divisors (16281).

22095 is a wasteful number, since it uses less digits than its factorization.

22095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502 (or 499 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 22095 is about 148.6438697020. The cubic root of 22095 is about 28.0606677755.

The spelling of 22095 in words is "twenty-two thousand, ninety-five".

Divisors: 1 3 5 9 15 45 491 1473 2455 4419 7365 22095