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5239368 = 2332531373
BaseRepresentation
bin10011111111001001001000
3100212012001200
4103333021020
52320124433
6304144200
762351061
oct23771110
910765050
105239368
112a59462
121908060
131115a24
149a5568
156d7613
hex4ff248

5239368 has 48 divisors (see below), whose sum is σ = 14468220. Its totient is φ = 1712256.

The previous prime is 5239357. The next prime is 5239369. The reversal of 5239368 is 8639325.

It can be written as a sum of positive squares in 2 ways, for example, as 4235364 + 1004004 = 2058^2 + 1002^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 58 + 26 + 310 + 94 + 314 + 62 + 82 .

It is not an unprimeable number, because it can be changed into a prime (5239369) 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, 3130 + ... + 4502.

Almost surely, 25239368 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 5239368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7234110).

5239368 is an abundant number, since it is smaller than the sum of its proper divisors (9228852).

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

5239368 is a wasteful number, since it uses less digits than its factorization.

5239368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438 (or 1431 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 5239368 is about 2288.9665790483. The cubic root of 5239368 is about 173.6839287802.

The spelling of 5239368 in words is "five million, two hundred thirty-nine thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 53 72 106 159 212 318 424 477 636 954 1272 1373 1908 2746 3816 4119 5492 8238 10984 12357 16476 24714 32952 49428 72769 98856 145538 218307 291076 436614 582152 654921 873228 1309842 1746456 2619684 5239368