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361226 = 21091657
BaseRepresentation
bin1011000001100001010
3200100111202
41120030022
543024401
611424202
73033065
oct1301412
9610452
10361226
11227438
12155062
13c8558
14958dc
157206b
hex5830a

361226 has 8 divisors (see below), whose sum is σ = 547140. Its totient is φ = 178848.

The previous prime is 361223. The next prime is 361237. The reversal of 361226 is 622163.

It can be written as a sum of positive squares in 2 ways, for example, as 361201 + 25 = 601^2 + 5^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 361198 and 361207.

It is not an unprimeable number, because it can be changed into a prime (361223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611 + ... + 1046.

2361226 is an apocalyptic number.

361226 is a deficient number, since it is larger than the sum of its proper divisors (185914).

361226 is a wasteful number, since it uses less digits than its factorization.

361226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768.

The product of its digits is 432, while the sum is 20.

The square root of 361226 is about 601.0207983090. The cubic root of 361226 is about 71.2185292431.

Adding to 361226 its reverse (622163), we get a palindrome (983389).

The spelling of 361226 in words is "three hundred sixty-one thousand, two hundred twenty-six".

Divisors: 1 2 109 218 1657 3314 180613 361226