Search a number
22094 = 211047
BaseRepresentation
bin101011001001110
31010022022
411121032
51201334
6250142
7121262
oct53116
933268
1022094
1115666
1210952
13a097
1480a2
15682e
hex564e

22094 has 4 divisors (see below), whose sum is σ = 33144. Its totient is φ = 11046.

The previous prime is 22093. The next prime is 22109. The reversal of 22094 is 49022.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a plaindrome in base 11.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 5522 + ... + 5525.

It is an arithmetic number, because the mean of its divisors is an integer number (8286).

222094 is an apocalyptic number.

22094 is a deficient number, since it is larger than the sum of its proper divisors (11050).

22094 is a wasteful number, since it uses less digits than its factorization.

22094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11049.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 22094 is about 148.6405059195. The cubic root of 22094 is about 28.0602444356.

It can be divided in two parts, 2209 and 4, that multiplied together give a square (8836 = 942).

The spelling of 22094 in words is "twenty-two thousand, ninety-four".

Divisors: 1 2 11047 22094