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BaseRepresentation
bin1111101011100010
310021002202
433223202
54023401
61213202
7355151
oct175342
9107082
1064226
1144288
1231202
1323306
1419598
151406b
hexfae2

64226 has 8 divisors (see below), whose sum is σ = 102060. Its totient is φ = 30208.

The previous prime is 64223. The next prime is 64231. The reversal of 64226 is 62246.

Adding to 64226 its sum of digits (20), we get a palindrome (64246).

It can be written as a sum of positive squares in 2 ways, for example, as 63001 + 1225 = 251^2 + 35^2 .

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 = 64198 and 64207.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 64226.

It is not an unprimeable number, because it can be changed into a prime (64223) 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, 911 + ... + 978.

264226 is an apocalyptic number.

64226 is a deficient number, since it is larger than the sum of its proper divisors (37834).

64226 is a wasteful number, since it uses less digits than its factorization.

64226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908.

The product of its digits is 576, while the sum is 20.

The square root of 64226 is about 253.4284909003. The cubic root of 64226 is about 40.0470280208.

The spelling of 64226 in words is "sixty-four thousand, two hundred twenty-six".

Divisors: 1 2 17 34 1889 3778 32113 64226