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223032 = 2339293
BaseRepresentation
bin110110011100111000
3102022221110
4312130320
524114112
64440320
71616145
oct663470
9368843
10223032
11142627
12a90a0
137a694
145b3cc
154613c
hex36738

223032 has 16 divisors (see below), whose sum is σ = 557640. Its totient is φ = 74336.

The previous prime is 223019. The next prime is 223037. The reversal of 223032 is 230322.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 222999 and 223017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223037) by changing a digit.

223032 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4623 + ... + 4670.

2223032 is an apocalyptic number.

It is an amenable number.

223032 is an abundant number, since it is smaller than the sum of its proper divisors (334608).

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

223032 is a wasteful number, since it uses less digits than its factorization.

223032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9302 (or 9298 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 223032 is about 472.2626387933. The cubic root of 223032 is about 60.6441704351.

Adding to 223032 its reverse (230322), we get a palindrome (453354).

It can be divided in two parts, 2 and 23032, that multiplied together give a palindrome (46064).

The spelling of 223032 in words is "two hundred twenty-three thousand, thirty-two".