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108227 = 715461
BaseRepresentation
bin11010011011000011
312111110102
4122123003
511430402
62153015
7630350
oct323303
9174412
10108227
1174349
125276b
133a352
142b627
1522102
hex1a6c3

108227 has 4 divisors (see below), whose sum is σ = 123696. Its totient is φ = 92760.

The previous prime is 108223. The next prime is 108233. The reversal of 108227 is 722801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 722801 = 3472083.

It is a cyclic number.

It is not a de Polignac number, because 108227 - 22 = 108223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108199 and 108208.

It is not an unprimeable number, because it can be changed into a prime (108223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7724 + ... + 7737.

It is an arithmetic number, because the mean of its divisors is an integer number (30924).

2108227 is an apocalyptic number.

108227 is a deficient number, since it is larger than the sum of its proper divisors (15469).

108227 is an equidigital number, since it uses as much as digits as its factorization.

108227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15468.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 108227 is about 328.9787227162. The cubic root of 108227 is about 47.6553730287.

The spelling of 108227 in words is "one hundred eight thousand, two hundred twenty-seven".

Divisors: 1 7 15461 108227