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52141585 = 543242519
BaseRepresentation
bin1100011011100…
…1111000010001
310122010001210211
43012321320101
5101322012320
65101324121
71202124166
oct306717021
9118101724
1052141585
1127483821
1215566641
13aa58112
146cd406d
15489e55a
hex31b9e11

52141585 has 8 divisors (see below), whose sum is σ = 64025280. Its totient is φ = 40743024.

The previous prime is 52141577. The next prime is 52141589. The reversal of 52141585 is 58514125.

52141585 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 52141585 - 23 = 52141577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52141589) 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, 121045 + ... + 121474.

It is an arithmetic number, because the mean of its divisors is an integer number (8003160).

Almost surely, 252141585 is an apocalyptic number.

It is an amenable number.

52141585 is a deficient number, since it is larger than the sum of its proper divisors (11883695).

52141585 is a wasteful number, since it uses less digits than its factorization.

52141585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242567.

The product of its digits is 8000, while the sum is 31.

The square root of 52141585 is about 7220.9130309124. The cubic root of 52141585 is about 373.5895699645.

The spelling of 52141585 in words is "fifty-two million, one hundred forty-one thousand, five hundred eighty-five".

Divisors: 1 5 43 215 242519 1212595 10428317 52141585