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29223 = 3217191
BaseRepresentation
bin111001000100111
31111002100
413020213
51413343
6343143
7151125
oct71047
944070
1029223
111aa57
1214ab3
13103bc
14a915
1589d3
hex7227

29223 has 12 divisors (see below), whose sum is σ = 44928. Its totient is φ = 18240.

The previous prime is 29221. The next prime is 29231. The reversal of 29223 is 32292.

29223 is nontrivially palindromic in base 2 and base 16.

29223 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 29223 - 21 = 29221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29196 and 29205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29221) 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, 58 + ... + 248.

It is an arithmetic number, because the mean of its divisors is an integer number (3744).

229223 is an apocalyptic number.

29223 is a deficient number, since it is larger than the sum of its proper divisors (15705).

29223 is a wasteful number, since it uses less digits than its factorization.

29223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 211 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 29223 is about 170.9473603189. The cubic root of 29223 is about 30.8017174508.

Adding to 29223 its sum of digits (18), we get a square (29241 = 1712).

It can be divided in two parts, 29 and 223, that added together give a palindrome (252).

The spelling of 29223 in words is "twenty-nine thousand, two hundred twenty-three".

Divisors: 1 3 9 17 51 153 191 573 1719 3247 9741 29223