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4226 = 22113
BaseRepresentation
bin1000010000010
312210112
41002002
5113401
631322
715215
oct10202
95715
104226
1131a2
122542
131c01
14177c
1513bb
hex1082

4226 has 4 divisors (see below), whose sum is σ = 6342. Its totient is φ = 2112.

The previous prime is 4219. The next prime is 4229. The reversal of 4226 is 6224.

It is a Cunningham number, because it is equal to 652+1.

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

It can be written as a sum of positive squares in only one way, i.e., 4225 + 1 = 65^2 + 1^2 .

It is a plaindrome in base 14 and base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 4226.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 4226.

It is not an unprimeable number, because it can be changed into a prime (4229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055 + ... + 1058.

4226 is a deficient number, since it is larger than the sum of its proper divisors (2116).

4226 is a wasteful number, since it uses less digits than its factorization.

4226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115.

The product of its digits is 96, while the sum is 14.

The square root of 4226 is about 65.0076918526. The cubic root of 4226 is about 16.1675109678.

The spelling of 4226 in words is "four thousand, two hundred twenty-six".

Divisors: 1 2 2113 4226