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52433527 = 64781041
BaseRepresentation
bin1100100000000…
…1001001110111
310122122220021111
43020001021313
5101410333102
65111455451
71204451266
oct310011167
9118586244
1052433527
11276630a3
1215687587
13ab2ac73
146d6c5dd
15490acd7
hex3201277

52433527 has 4 divisors (see below), whose sum is σ = 52515216. Its totient is φ = 52351840.

The previous prime is 52433519. The next prime is 52433533. The reversal of 52433527 is 72533425.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52433527 - 23 = 52433519 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52431527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39874 + ... + 41167.

It is an arithmetic number, because the mean of its divisors is an integer number (13128804).

Almost surely, 252433527 is an apocalyptic number.

52433527 is a deficient number, since it is larger than the sum of its proper divisors (81689).

52433527 is an equidigital number, since it uses as much as digits as its factorization.

52433527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81688.

The product of its digits is 25200, while the sum is 31.

The square root of 52433527 is about 7241.0998473989. The cubic root of 52433527 is about 374.2855183888.

The spelling of 52433527 in words is "fifty-two million, four hundred thirty-three thousand, five hundred twenty-seven".

Divisors: 1 647 81041 52433527