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52533160 = 2351313329
BaseRepresentation
bin1100100001100…
…1011110101000
310122211221221121
43020121132220
5101422030120
65113545024
71205344621
oct310313650
9118757847
1052533160
1127720a39
1215715174
13ab64414
146d96a48
15492a5aa
hex32197a8

52533160 has 16 divisors (see below), whose sum is σ = 118199700. Its totient is φ = 21013248.

The previous prime is 52533137. The next prime is 52533161. The reversal of 52533160 is 6133525.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 48525156 + 4008004 = 6966^2 + 2002^2 .

It is not an unprimeable number, because it can be changed into a prime (52533161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656625 + ... + 656704.

Almost surely, 252533160 is an apocalyptic number.

It is an amenable number.

52533160 is an abundant number, since it is smaller than the sum of its proper divisors (65666540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52533160 is a wasteful number, since it uses less digits than its factorization.

52533160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313340 (or 1313336 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 52533160 is about 7247.9762692768. The cubic root of 52533160 is about 374.5224380095.

Adding to 52533160 its reverse (6133525), we get a palindrome (58666685).

The spelling of 52533160 in words is "fifty-two million, five hundred thirty-three thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 1313329 2626658 5253316 6566645 10506632 13133290 26266580 52533160