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52360255 = 517616003
BaseRepresentation
bin1100011110111…
…1010000111111
310122112011202201
43013233100333
5101401012010
65110132331
71204024543
oct307572077
9118464681
1052360255
1127613042
12156510a7
13ab037cc
146d4da23
1548e423a
hex31ef43f

52360255 has 8 divisors (see below), whose sum is σ = 66528432. Its totient is φ = 39424128.

The previous prime is 52360241. The next prime is 52360261. The reversal of 52360255 is 55206325.

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

It is a cyclic number.

It is not a de Polignac number, because 52360255 - 27 = 52360127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307917 + ... + 308086.

It is an arithmetic number, because the mean of its divisors is an integer number (8316054).

Almost surely, 252360255 is an apocalyptic number.

52360255 is a deficient number, since it is larger than the sum of its proper divisors (14168177).

52360255 is a wasteful number, since it uses less digits than its factorization.

52360255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616025.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 52360255 is about 7236.0386262098. The cubic root of 52360255 is about 374.1110916136. Note that the first 3 decimals are identical.

The spelling of 52360255 in words is "fifty-two million, three hundred sixty thousand, two hundred fifty-five".

Divisors: 1 5 17 85 616003 3080015 10472051 52360255