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5228448 = 253107509
BaseRepresentation
bin10011111100011110100000
3100211122002020
4103330132200
52314302243
6304021440
762304201
oct23743640
910748066
105228448
112a51235
121901880
131110a74
149a15a8
156d4283
hex4fc7a0

5228448 has 48 divisors (see below), whose sum is σ = 13880160. Its totient is φ = 1723136.

The previous prime is 5228441. The next prime is 5228449. The reversal of 5228448 is 8448225.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (5228441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10018 + ... + 10526.

It is an arithmetic number, because the mean of its divisors is an integer number (289170).

Almost surely, 25228448 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 5228448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6940080).

5228448 is an abundant number, since it is smaller than the sum of its proper divisors (8651712).

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

5228448 is a wasteful number, since it uses less digits than its factorization.

5228448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629 (or 621 counting only the distinct ones).

The product of its digits is 20480, while the sum is 33.

The square root of 5228448 is about 2286.5799789205. The cubic root of 5228448 is about 173.5631796304.

The spelling of 5228448 in words is "five million, two hundred twenty-eight thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 107 214 321 428 509 642 856 1018 1284 1527 1712 2036 2568 3054 3424 4072 5136 6108 8144 10272 12216 16288 24432 48864 54463 108926 163389 217852 326778 435704 653556 871408 1307112 1742816 2614224 5228448