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226162 = 2113081
BaseRepresentation
bin110111001101110010
3102111020101
4313031302
524214122
64503014
71631236
oct671562
9374211
10226162
11144a12
12aaa6a
137bc31
145c5c6
1547027
hex37372

226162 has 4 divisors (see below), whose sum is σ = 339246. Its totient is φ = 113080.

The previous prime is 226141. The next prime is 226169. The reversal of 226162 is 261622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 261622 = 2130811.

It can be written as a sum of positive squares in only one way, i.e., 185761 + 40401 = 431^2 + 201^2 .

It is a super-2 number, since 2×2261622 = 102298500488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226169) by changing a digit.

226162 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 56539 + ... + 56542.

2226162 is an apocalyptic number.

226162 is a deficient number, since it is larger than the sum of its proper divisors (113084).

226162 is a wasteful number, since it uses less digits than its factorization.

226162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113083.

The product of its digits is 288, while the sum is 19.

The square root of 226162 is about 475.5649272181. The cubic root of 226162 is about 60.9265442062.

Adding to 226162 its reverse (261622), we get a palindrome (487784).

The spelling of 226162 in words is "two hundred twenty-six thousand, one hundred sixty-two".

Divisors: 1 2 113081 226162