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52060810 = 255206081
BaseRepresentation
bin1100011010011…
…0001010001010
310121221222000011
43012212022022
5101311421220
65055502134
71201336534
oct306461212
9117858004
1052060810
112742906a
121552794a
13aa2a419
146cb2854
15488565a
hex31a628a

52060810 has 8 divisors (see below), whose sum is σ = 93709476. Its totient is φ = 20824320.

The previous prime is 52060781. The next prime is 52060843. The reversal of 52060810 is 1806025.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 51022449 + 1038361 = 7143^2 + 1019^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×520608102 = 5420655875712200, which contains 22 as substring.

It is an unprimeable number.

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, 2603031 + ... + 2603050.

Almost surely, 252060810 is an apocalyptic number.

52060810 is a deficient number, since it is larger than the sum of its proper divisors (41648666).

52060810 is a wasteful number, since it uses less digits than its factorization.

52060810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5206088.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 52060810 is about 7215.3177338216. The cubic root of 52060810 is about 373.3965551591.

Adding to 52060810 its reverse (1806025), we get a palindrome (53866835).

The spelling of 52060810 in words is "fifty-two million, sixty thousand, eight hundred ten".

Divisors: 1 2 5 10 5206081 10412162 26030405 52060810