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5286975 = 352157449
BaseRepresentation
bin10100001010110000111111
3100221121100220
4110022300333
52323140400
6305152423
762636631
oct24126077
910847326
105286975
112a91201
12192b713
1311315b5
149b8a51
156e67a0
hex50ac3f

5286975 has 24 divisors (see below), whose sum is σ = 8816400. Its totient is φ = 2795520.

The previous prime is 5286971. The next prime is 5287021. The reversal of 5286975 is 5796825.

5286975 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5286975 - 22 = 5286971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5286971) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11551 + ... + 11999.

It is an arithmetic number, because the mean of its divisors is an integer number (367350).

Almost surely, 25286975 is an apocalyptic number.

5286975 is a deficient number, since it is larger than the sum of its proper divisors (3529425).

5286975 is a wasteful number, since it uses less digits than its factorization.

5286975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619 (or 614 counting only the distinct ones).

The product of its digits is 151200, while the sum is 42.

The square root of 5286975 is about 2299.3422972668. The cubic root of 5286975 is about 174.2083974188.

It can be divided in two parts, 528 and 6975, that added together give a triangular number (7503 = T122).

The spelling of 5286975 in words is "five million, two hundred eighty-six thousand, nine hundred seventy-five".

Divisors: 1 3 5 15 25 75 157 449 471 785 1347 2245 2355 3925 6735 11225 11775 33675 70493 211479 352465 1057395 1762325 5286975