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323212 = 2280803
BaseRepresentation
bin1001110111010001100
3121102100211
41032322030
540320322
610532204
72514211
oct1167214
9542324
10323212
1120091a
12137064
13b4166
1485b08
1565b77
hex4ee8c

323212 has 6 divisors (see below), whose sum is σ = 565628. Its totient is φ = 161604.

The previous prime is 323207. The next prime is 323233. The reversal of 323212 is 212323.

Adding to 323212 its reverse (212323), we get a palindrome (535535).

Subtracting from 323212 its reverse (212323), we obtain a square (110889 = 3332).

It can be divided in two parts, 32321 and 2, that added together give a palindrome (32323).

It is a happy number.

323212 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 323192 and 323201.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 323212.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40398 + ... + 40405.

2323212 is an apocalyptic number.

It is an amenable number.

323212 is a deficient number, since it is larger than the sum of its proper divisors (242416).

323212 is a wasteful number, since it uses less digits than its factorization.

323212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80807 (or 80805 counting only the distinct ones).

The product of its digits is 72, while the sum is 13.

The square root of 323212 is about 568.5173700073. The cubic root of 323212 is about 68.6271281895.

The spelling of 323212 in words is "three hundred twenty-three thousand, two hundred twelve", and thus it is an iban number.

Divisors: 1 2 4 80803 161606 323212