Search a number
-
+
223098 = 23192103
BaseRepresentation
bin110110011101111010
3102100000220
4312131322
524114343
64440510
71616301
oct663572
9370026
10223098
11142687
12a9136
137a715
145b438
1546183
hex3677a

223098 has 24 divisors (see below), whose sum is σ = 475488. Its totient is φ = 69768.

The previous prime is 223087. The next prime is 223099. The reversal of 223098 is 890322.

It is a super-3 number, since 3×2230983 = 33312581256051576, which contains 333 as substring.

It is a d-powerful number, because it can be written as 27 + 217 + 0 + 310 + 92 + 85 .

It is a Curzon number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (223099) 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, 2115 + ... + 2217.

It is an arithmetic number, because the mean of its divisors is an integer number (19812).

2223098 is an apocalyptic number.

223098 is an abundant number, since it is smaller than the sum of its proper divisors (252390).

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

223098 is a wasteful number, since it uses less digits than its factorization.

223098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 223098 is about 472.3325099969. The cubic root of 223098 is about 60.6501518197.

The spelling of 223098 in words is "two hundred twenty-three thousand, ninety-eight".

Divisors: 1 2 3 6 19 38 57 103 114 206 309 361 618 722 1083 1957 2166 3914 5871 11742 37183 74366 111549 223098