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52845529 = 1123920101
BaseRepresentation
bin1100100110010…
…1101111011001
310200102211102211
43021211233121
5102012024104
65124355121
71211115412
oct311455731
9120384384
1052845529
11279146a0
1215845aa1
13ac43659
147038809
15498ce04
hex3265bd9

52845529 has 8 divisors (see below), whose sum is σ = 57893760. Its totient is φ = 47838000.

The previous prime is 52845497. The next prime is 52845539. The reversal of 52845529 is 92554825.

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 52845529 - 25 = 52845497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52845491 and 52845500.

It is not an unprimeable number, because it can be changed into a prime (52845539) 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, 7422 + ... + 12679.

It is an arithmetic number, because the mean of its divisors is an integer number (7236720).

Almost surely, 252845529 is an apocalyptic number.

It is an amenable number.

52845529 is a deficient number, since it is larger than the sum of its proper divisors (5048231).

52845529 is a wasteful number, since it uses less digits than its factorization.

52845529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20351.

The product of its digits is 144000, while the sum is 40.

The square root of 52845529 is about 7269.4930359689. The cubic root of 52845529 is about 375.2632912455.

The spelling of 52845529 in words is "fifty-two million, eight hundred forty-five thousand, five hundred twenty-nine".

Divisors: 1 11 239 2629 20101 221111 4804139 52845529