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5252920 = 235413203
BaseRepresentation
bin10100000010011100111000
3100212212122121
4110002130320
52321043140
6304331024
762435431
oct24023470
910785577
105252920
112a68662
121913a74
13111bc4a
149aa488
156db64a
hex502738

5252920 has 32 divisors (see below), whose sum is σ = 12111120. Its totient is φ = 2049280.

The previous prime is 5252917. The next prime is 5252921. The reversal of 5252920 is 292525.

5252920 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5252921) 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, 39 + ... + 3241.

Almost surely, 25252920 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 5252920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6055560).

5252920 is an abundant number, since it is smaller than the sum of its proper divisors (6858200).

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

5252920 is a wasteful number, since it uses less digits than its factorization.

5252920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255 (or 3251 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 5252920 is about 2291.9249551414. The cubic root of 5252920 is about 173.8335484875.

The spelling of 5252920 in words is "five million, two hundred fifty-two thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 41 82 164 205 328 410 820 1640 3203 6406 12812 16015 25624 32030 64060 128120 131323 262646 525292 656615 1050584 1313230 2626460 5252920