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5200531 = 7838951
BaseRepresentation
bin10011110101101010010011
3100210012210021
4103311222103
52312404111
6303244311
762126620
oct23655223
910705707
105200531
112a32266
1218a9697
13110114b
14995347
156cad71
hex4f5a93

5200531 has 8 divisors (see below), whose sum is σ = 6015744. Its totient is φ = 4403400.

The previous prime is 5200511. The next prime is 5200561. The reversal of 5200531 is 1350025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5200531 is a prime.

It is a super-2 number, since 2×52005312 = 54091045363922, which contains 22 as substring.

5200531 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5200511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3895 + ... + 5056.

It is an arithmetic number, because the mean of its divisors is an integer number (751968).

Almost surely, 25200531 is an apocalyptic number.

5200531 is a deficient number, since it is larger than the sum of its proper divisors (815213).

5200531 is an equidigital number, since it uses as much as digits as its factorization.

5200531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9041.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 5200531 is about 2280.4672766782. The cubic root of 5200531 is about 173.2537179568.

Adding to 5200531 its reverse (1350025), we get a palindrome (6550556).

The spelling of 5200531 in words is "five million, two hundred thousand, five hundred thirty-one".

Divisors: 1 7 83 581 8951 62657 742933 5200531