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52652331 = 325850259
BaseRepresentation
bin1100100011011…
…0100100101011
310200002000102100
43020312210223
5101434333311
65120304443
71206352224
oct310664453
9120060370
1052652331
11277a2526
1215772123
13aba6734
146dc824b
154950a56
hex323692b

52652331 has 6 divisors (see below), whose sum is σ = 76053380. Its totient is φ = 35101548.

The previous prime is 52652329. The next prime is 52652441. The reversal of 52652331 is 13325625.

52652331 is a `hidden beast` number, since 5 + 2 + 652 + 3 + 3 + 1 = 666.

52652331 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 52652331 - 21 = 52652329 is a prime.

It is a super-2 number, since 2×526523312 = 5544535919467122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52652295 and 52652304.

It is not an unprimeable number, because it can be changed into a prime (52652231) 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, 2925121 + ... + 2925138.

Almost surely, 252652331 is an apocalyptic number.

52652331 is a deficient number, since it is larger than the sum of its proper divisors (23401049).

52652331 is a wasteful number, since it uses less digits than its factorization.

52652331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5850265 (or 5850262 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 52652331 is about 7256.1925966722. The cubic root of 52652331 is about 374.8054243917.

Adding to 52652331 its reverse (13325625), we get a palindrome (65977956).

The spelling of 52652331 in words is "fifty-two million, six hundred fifty-two thousand, three hundred thirty-one".

Divisors: 1 3 9 5850259 17550777 52652331