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8529053 = 131738593
BaseRepresentation
bin100000100010…
…010010011101
3121001022122212
4200202102131
54140412203
6502450205
7132332021
oct40422235
917038585
108529053
1148a6005
122a33965
1319c81a0
1411c0381
15b371d8
hex82249d

8529053 has 8 divisors (see below), whose sum is σ = 9725688. Its totient is φ = 7409664.

The previous prime is 8529049. The next prime is 8529089. The reversal of 8529053 is 3509258.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1570009 + 6959044 = 1253^2 + 2638^2 .

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 8529053 - 22 = 8529049 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 (8529023) 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, 19076 + ... + 19517.

It is an arithmetic number, because the mean of its divisors is an integer number (1215711).

Almost surely, 28529053 is an apocalyptic number.

It is an amenable number.

8529053 is a deficient number, since it is larger than the sum of its proper divisors (1196635).

8529053 is a wasteful number, since it uses less digits than its factorization.

8529053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38623.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 8529053 is about 2920.4542454899. The cubic root of 8529053 is about 204.3150089676.

The spelling of 8529053 in words is "eight million, five hundred twenty-nine thousand, fifty-three".

Divisors: 1 13 17 221 38593 501709 656081 8529053