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108022 = 254011
BaseRepresentation
bin11010010111110110
312111011211
4122113312
511424042
62152034
7626635
oct322766
9174154
10108022
1174182
125261a
133a225
142b51c
1522017
hex1a5f6

108022 has 4 divisors (see below), whose sum is σ = 162036. Its totient is φ = 54010.

The previous prime is 108013. The next prime is 108023. The reversal of 108022 is 220801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220801 = 731543.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 107993 and 108011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108023) 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 as a sum of consecutive naturals, namely, 27004 + ... + 27007.

It is an arithmetic number, because the mean of its divisors is an integer number (40509).

2108022 is an apocalyptic number.

108022 is a deficient number, since it is larger than the sum of its proper divisors (54014).

108022 is an equidigital number, since it uses as much as digits as its factorization.

108022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54013.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 108022 is about 328.6670047328. The cubic root of 108022 is about 47.6252649342.

Adding to 108022 its reverse (220801), we get a palindrome (328823).

The spelling of 108022 in words is "one hundred eight thousand, twenty-two".

Divisors: 1 2 54011 108022