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5243120 = 24565539
BaseRepresentation
bin10100000000000011110000
3100212101012122
4110000003300
52320234440
6304213412
762365031
oct24000360
910771178
105243120
112a61263
12190a268
13111764c
149a6a88
156d87b5
hex5000f0

5243120 has 20 divisors (see below), whose sum is σ = 12190440. Its totient is φ = 2097216.

The previous prime is 5243101. The next prime is 5243143. The reversal of 5243120 is 213425.

It is a tau number, because it is divible by the number of its divisors (20).

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32690 + ... + 32849.

It is an arithmetic number, because the mean of its divisors is an integer number (609522).

Almost surely, 25243120 is an apocalyptic number.

It is an amenable number.

5243120 is an abundant number, since it is smaller than the sum of its proper divisors (6947320).

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

5243120 is a wasteful number, since it uses less digits than its factorization.

5243120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65552 (or 65546 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 5243120 is about 2289.7860162033. The cubic root of 5243120 is about 173.7253782201.

Adding to 5243120 its reverse (213425), we get a palindrome (5456545).

The spelling of 5243120 in words is "five million, two hundred forty-three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 65539 131078 262156 327695 524312 655390 1048624 1310780 2621560 5243120