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5239253 = 17472999
BaseRepresentation
bin10011111111000111010101
3100212011220102
4103333013111
52320124003
6304143445
762350535
oct23770725
910764812
105239253
112a59368
121907b85
131115966
149a54c5
156d7588
hex4ff1d5

5239253 has 4 divisors (see below), whose sum is σ = 5244000. Its totient is φ = 5234508.

The previous prime is 5239211. The next prime is 5239271. The reversal of 5239253 is 3529325.

5239253 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5239253 - 26 = 5239189 is a prime.

It is a d-powerful number, because it can be written as 52 + 23 + 34 + 9 + 216 + 58 + 314 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5239153) 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, 248 + ... + 3246.

It is an arithmetic number, because the mean of its divisors is an integer number (1311000).

Almost surely, 25239253 is an apocalyptic number.

It is an amenable number.

5239253 is a deficient number, since it is larger than the sum of its proper divisors (4747).

5239253 is a wasteful number, since it uses less digits than its factorization.

5239253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4746.

The product of its digits is 8100, while the sum is 29.

The square root of 5239253 is about 2288.9414584039. The cubic root of 5239253 is about 173.6826580291.

The spelling of 5239253 in words is "five million, two hundred thirty-nine thousand, two hundred fifty-three".

Divisors: 1 1747 2999 5239253