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5444228 = 222946933
BaseRepresentation
bin10100110001001010000100
3101020121002002
4110301022010
52343203403
6312404432
764163246
oct24611204
911217062
105444228
113089369
1219a6718
13118804a
14a1a096
15728188
hex531284

5444228 has 12 divisors (see below), whose sum is σ = 9856140. Its totient is φ = 2628192.

The previous prime is 5444221. The next prime is 5444237. The reversal of 5444228 is 8224445.

It can be written as a sum of positive squares in 2 ways, for example, as 1249924 + 4194304 = 1118^2 + 2048^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 5444228.

It is not an unprimeable number, because it can be changed into a prime (5444221) 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, 23351 + ... + 23582.

It is an arithmetic number, because the mean of its divisors is an integer number (821345).

Almost surely, 25444228 is an apocalyptic number.

5444228 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

5444228 is a deficient number, since it is larger than the sum of its proper divisors (4411912).

5444228 is a wasteful number, since it uses less digits than its factorization.

5444228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46966 (or 46964 counting only the distinct ones).

The product of its digits is 10240, while the sum is 29.

The square root of 5444228 is about 2333.2869519200. The cubic root of 5444228 is about 175.9187383126.

It can be divided in two parts, 544 and 4228, that multiplied together give a palindrome (2300032).

The spelling of 5444228 in words is "five million, four hundred forty-four thousand, two hundred twenty-eight".

Divisors: 1 2 4 29 58 116 46933 93866 187732 1361057 2722114 5444228