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52808596 = 2217672173
BaseRepresentation
bin1100100101110…
…0101110010100
310200100221202221
43021130232110
5102004333341
65123512124
71210602631
oct311345624
9120327687
1052808596
1127899975
1215828644
13ac2c8b9
147029188
154981ed1
hex325cb94

52808596 has 36 divisors (see below), whose sum is σ = 99907668. Its totient is φ = 24338688.

The previous prime is 52808563. The next prime is 52808603. The reversal of 52808596 is 69580825.

52808596 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 44890000 + 7918596 = 6700^2 + 2814^2 .

It is a super-2 number, since 2×528085962 = 5577495622982432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 305166 + ... + 305338.

It is an arithmetic number, because the mean of its divisors is an integer number (2775213).

Almost surely, 252808596 is an apocalyptic number.

It is an amenable number.

52808596 is a deficient number, since it is larger than the sum of its proper divisors (47099072).

52808596 is a wasteful number, since it uses less digits than its factorization.

52808596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 52808596 is about 7266.9523185445. The cubic root of 52808596 is about 375.1758487856.

The spelling of 52808596 in words is "fifty-two million, eight hundred eight thousand, five hundred ninety-six".

Divisors: 1 2 4 17 34 67 68 134 173 268 346 692 1139 2278 2941 4489 4556 5882 8978 11591 11764 17956 23182 46364 76313 152626 197047 305252 394094 776597 788188 1553194 3106388 13202149 26404298 52808596