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320106 = 23311721
BaseRepresentation
bin1001110001001101010
3121021002210
41032021222
540220411
610505550
72502153
oct1161152
9537083
10320106
111a9556
121352b6
13b2917
148492a
1564ca6
hex4e26a

320106 has 16 divisors (see below), whose sum is σ = 661248. Its totient is φ = 103200.

The previous prime is 320101. The next prime is 320107. The reversal of 320106 is 601023.

320106 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 320091 and 320100.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 320106.

It is not an unprimeable number, because it can be changed into a prime (320101) by changing a digit.

320106 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 7 ways as a sum of consecutive naturals, for example, 675 + ... + 1046.

It is an arithmetic number, because the mean of its divisors is an integer number (41328).

2320106 is an apocalyptic number.

320106 is an abundant number, since it is smaller than the sum of its proper divisors (341142).

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

320106 is a wasteful number, since it uses less digits than its factorization.

320106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 320106 is about 565.7791088402. The cubic root of 320106 is about 68.4065894271.

Adding to 320106 its reverse (601023), we get a palindrome (921129).

The spelling of 320106 in words is "three hundred twenty thousand, one hundred six".

Divisors: 1 2 3 6 31 62 93 186 1721 3442 5163 10326 53351 106702 160053 320106