Search a number
-
+
226105 = 5114111
BaseRepresentation
bin110111001100111001
3102111011021
4313030321
524213410
64502441
71631125
oct671471
9374137
10226105
11144970
12aaa21
137bbb9
145c585
1546eda
hex37339

226105 has 8 divisors (see below), whose sum is σ = 296064. Its totient is φ = 164400.

The previous prime is 226103. The next prime is 226123. The reversal of 226105 is 501622.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 226105 - 21 = 226103 is a prime.

It is a super-2 number, since 2×2261052 = 102246942050, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (226103) 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 in 7 ways as a sum of consecutive naturals, for example, 2001 + ... + 2110.

It is an arithmetic number, because the mean of its divisors is an integer number (37008).

2226105 is an apocalyptic number.

It is an amenable number.

226105 is a deficient number, since it is larger than the sum of its proper divisors (69959).

226105 is a wasteful number, since it uses less digits than its factorization.

226105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4127.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 226105 is about 475.5049947161. The cubic root of 226105 is about 60.9214253020.

Adding to 226105 its reverse (501622), we get a palindrome (727727).

It can be divided in two parts, 22610 and 5, that multiplied together give a triangular number (113050 = T475).

The spelling of 226105 in words is "two hundred twenty-six thousand, one hundred five".

Divisors: 1 5 11 55 4111 20555 45221 226105