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52550105 = 5193731483
BaseRepresentation
bin1100100001110…
…1100111011001
310122212211012012
43020131213121
5101423100410
65114155305
71205445206
oct310354731
9118784165
1052550105
1127732743
1215722b35
13ab6c04a
146d9ccad
154930605
hex321d9d9

52550105 has 16 divisors (see below), whose sum is σ = 66601920. Its totient is φ = 39693888.

The previous prime is 52550093. The next prime is 52550119. The reversal of 52550105 is 50105525.

It is not a de Polignac number, because 52550105 - 214 = 52533721 is a prime.

It is a super-2 number, since 2×525501052 = 5523027071022050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34694 + ... + 36176.

It is an arithmetic number, because the mean of its divisors is an integer number (4162620).

Almost surely, 252550105 is an apocalyptic number.

It is an amenable number.

52550105 is a deficient number, since it is larger than the sum of its proper divisors (14051815).

52550105 is a wasteful number, since it uses less digits than its factorization.

52550105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880.

The product of its (nonzero) digits is 1250, while the sum is 23.

The square root of 52550105 is about 7249.1451220127. The cubic root of 52550105 is about 374.5627021049.

The spelling of 52550105 in words is "fifty-two million, five hundred fifty thousand, one hundred five".

Divisors: 1 5 19 95 373 1483 1865 7087 7415 28177 35435 140885 553159 2765795 10510021 52550105