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4244 = 221061
BaseRepresentation
bin1000010010100
312211012
41002110
5113434
631352
715242
oct10224
95735
104244
113209
122558
131c16
141792
1513ce
hex1094

4244 has 6 divisors (see below), whose sum is σ = 7434. Its totient is φ = 2120.

The previous prime is 4243. The next prime is 4253. The reversal of 4244 is 4424.

Adding to 4244 its reverse (4424), we get a palindrome (8668).

It can be written as a sum of positive squares in only one way, i.e., 3844 + 400 = 62^2 + 20^2 .

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 4 + 42 + 27 + 46 .

It is a plaindrome in base 12 and base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527 + ... + 534.

It is an arithmetic number, because the mean of its divisors is an integer number (1239).

24244 is an apocalyptic number.

It is an amenable number.

4244 is a deficient number, since it is larger than the sum of its proper divisors (3190).

4244 is a wasteful number, since it uses less digits than its factorization.

4244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065 (or 1063 counting only the distinct ones).

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

The square root of 4244 is about 65.1459898996. The cubic root of 4244 is about 16.1904328005.

The spelling of 4244 in words is "four thousand, two hundred forty-four", and thus it is an iban number.

Divisors: 1 2 4 1061 2122 4244