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226071 = 342791
BaseRepresentation
bin110111001100010111
3102111010000
4313030113
524213241
64502343
71631046
oct671427
9374100
10226071
1114493a
12aa9b3
137bb91
145c55d
1546eb6
hex37317

226071 has 10 divisors (see below), whose sum is σ = 337832. Its totient is φ = 150660.

The previous prime is 226063. The next prime is 226087. The reversal of 226071 is 170622.

It is a happy number.

It is not a de Polignac number, because 226071 - 23 = 226063 is a prime.

It is a super-2 number, since 2×2260712 = 102216194082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226001) 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 9 ways as a sum of consecutive naturals, for example, 1315 + ... + 1476.

2226071 is an apocalyptic number.

226071 is a deficient number, since it is larger than the sum of its proper divisors (111761).

226071 is an equidigital number, since it uses as much as digits as its factorization.

226071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803 (or 2794 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 226071 is about 475.4692419074. The cubic root of 226071 is about 60.9183715109.

Adding to 226071 its reverse (170622), we get a palindrome (396693).

The spelling of 226071 in words is "two hundred twenty-six thousand, seventy-one".

Divisors: 1 3 9 27 81 2791 8373 25119 75357 226071