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44222 = 222111
BaseRepresentation
bin1010110010111110
32020122212
422302332
52403342
6540422
7242633
oct126276
966585
1044222
1130252
1221712
1317189
141218a
15d182
hexacbe

44222 has 4 divisors (see below), whose sum is σ = 66336. Its totient is φ = 22110.

The previous prime is 44221. The next prime is 44249. The reversal of 44222 is 22244.

It is a happy number.

44222 is nontrivially palindromic in base 12.

It is a semiprime because it is the product of two primes.

44222 is a modest number, since divided by 222 gives 44 as remainder.

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 44197 and 44206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11054 + ... + 11057.

It is an arithmetic number, because the mean of its divisors is an integer number (16584).

244222 is an apocalyptic number.

44222 is a deficient number, since it is larger than the sum of its proper divisors (22114).

44222 is a wasteful number, since it uses less digits than its factorization.

44222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22113.

The product of its digits is 128, while the sum is 14.

The square root of 44222 is about 210.2902755716. The cubic root of 44222 is about 35.3627578161.

Adding to 44222 its reverse (22244), we get a palindrome (66466).

It can be divided in two parts, 442 and 22, that added together give a palindrome (464).

The spelling of 44222 in words is "forty-four thousand, two hundred twenty-two", and thus it is an iban number.

Divisors: 1 2 22111 44222