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52864541 = 677111113
BaseRepresentation
bin1100100110101…
…0011000011101
310200110210111222
43021222120131
5102013131131
65125023125
71211225012
oct311523035
9120423458
1052864541
1127927a04
1215854aa5
13ac4c1c2
147041709
15499387b
hex326a61d

52864541 has 8 divisors (see below), whose sum is σ = 54414144. Its totient is φ = 51337440.

The previous prime is 52864529. The next prime is 52864571. The reversal of 52864541 is 14546825.

52864541 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 52864541 - 214 = 52848157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52864571) 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, 800 + ... + 10313.

It is an arithmetic number, because the mean of its divisors is an integer number (6801768).

Almost surely, 252864541 is an apocalyptic number.

It is an amenable number.

52864541 is a deficient number, since it is larger than the sum of its proper divisors (1549603).

52864541 is a wasteful number, since it uses less digits than its factorization.

52864541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11251.

The product of its digits is 38400, while the sum is 35.

The square root of 52864541 is about 7270.8005749023. The cubic root of 52864541 is about 375.3082881160.

The spelling of 52864541 in words is "fifty-two million, eight hundred sixty-four thousand, five hundred forty-one".

Divisors: 1 67 71 4757 11113 744571 789023 52864541