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52570363 = 2834312
BaseRepresentation
bin1100100010001…
…0100011111011
310122220211222111
43020202203323
5101424222423
65114433151
71205561236
oct310424373
9118824874
1052570363
112774698a
12157327b7
13ab78331
146da641d
15493660d
hex32228fb

52570363 has 6 divisors (see below), whose sum is σ = 52878812. Its totient is φ = 52263060.

The previous prime is 52570361. The next prime is 52570369. The reversal of 52570363 is 36307525.

52570363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52570363 - 21 = 52570361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52570361) 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 5 ways as a sum of consecutive naturals, for example, 121758 + ... + 122188.

Almost surely, 252570363 is an apocalyptic number.

52570363 is a deficient number, since it is larger than the sum of its proper divisors (308449).

52570363 is an frugal number, since it uses more digits than its factorization.

52570363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145 (or 714 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 52570363 is about 7250.5422555834. The cubic root of 52570363 is about 374.6108270730.

Adding to 52570363 its reverse (36307525), we get a palindrome (88877888).

The spelling of 52570363 in words is "fifty-two million, five hundred seventy thousand, three hundred sixty-three".

Divisors: 1 283 431 121973 185761 52570363