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5228636 = 227232353
BaseRepresentation
bin10011111100100001011100
3100211122100012
4103330201130
52314304021
6304022352
762304560
oct23744134
910748305
105228636
112a51396
1219019b8
131110b8a
149a16a0
156d435b
hex4fc85c

5228636 has 36 divisors (see below), whose sum is σ = 10962672. Its totient is φ = 2137344.

The previous prime is 5228633. The next prime is 5228651. The reversal of 5228636 is 6368225.

5228636 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 59 + 29 + 29 + 83 + 62 + 313 + 68 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5228633) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14636 + ... + 14988.

Almost surely, 25228636 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5228636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5481336).

5228636 is an abundant number, since it is smaller than the sum of its proper divisors (5734036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5228636 is a wasteful number, since it uses less digits than its factorization.

5228636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 385 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 5228636 is about 2286.6210879811. The cubic root of 5228636 is about 173.5652598836.

The spelling of 5228636 in words is "five million, two hundred twenty-eight thousand, six hundred thirty-six".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 353 529 644 706 1058 1412 2116 2471 3703 4942 7406 8119 9884 14812 16238 32476 56833 113666 186737 227332 373474 746948 1307159 2614318 5228636