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5271855 = 35351457
BaseRepresentation
bin10100000111000100101111
3100220211121220
4110013010233
52322144410
6304554423
762544561
oct24070457
910824556
105271855
112a80906
121922a13
131127754
149b3331
156e2070
hex50712f

5271855 has 8 divisors (see below), whose sum is σ = 8434992. Its totient is φ = 2811648.

The previous prime is 5271839. The next prime is 5271869. The reversal of 5271855 is 5581725.

It is a happy number.

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

It is not a de Polignac number, because 5271855 - 24 = 5271839 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 175714 + ... + 175743.

It is an arithmetic number, because the mean of its divisors is an integer number (1054374).

Almost surely, 25271855 is an apocalyptic number.

5271855 is a deficient number, since it is larger than the sum of its proper divisors (3163137).

5271855 is a wasteful number, since it uses less digits than its factorization.

5271855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351465.

The product of its digits is 14000, while the sum is 33.

The square root of 5271855 is about 2296.0520464484. The cubic root of 5271855 is about 174.0421684031.

The spelling of 5271855 in words is "five million, two hundred seventy-one thousand, eight hundred fifty-five".

Divisors: 1 3 5 15 351457 1054371 1757285 5271855