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104223 = 372709
BaseRepresentation
bin11001011100011111
312021222010
4121130133
511313343
62122303
7612600
oct313437
9167863
10104223
1171339
1250393
1338592
1429da7
1520d33
hex1971f

104223 has 12 divisors (see below), whose sum is σ = 161880. Its totient is φ = 59472.

The previous prime is 104207. The next prime is 104231. The reversal of 104223 is 322401.

It is not a de Polignac number, because 104223 - 24 = 104207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104199 and 104208.

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 104223.

It is not an unprimeable number, because it can be changed into a prime (104233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 208 + ... + 501.

It is an arithmetic number, because the mean of its divisors is an integer number (13490).

2104223 is an apocalyptic number.

104223 is a deficient number, since it is larger than the sum of its proper divisors (57657).

104223 is an equidigital number, since it uses as much as digits as its factorization.

104223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726 (or 719 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 104223 is about 322.8358716128. The cubic root of 104223 is about 47.0602817869.

Adding to 104223 its reverse (322401), we get a palindrome (426624).

The spelling of 104223 in words is "one hundred four thousand, two hundred twenty-three", and thus it is an iban number.

Divisors: 1 3 7 21 49 147 709 2127 4963 14889 34741 104223