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3084895 = 51125099
BaseRepresentation
bin1011110001001001011111
312210201200101
423301021133
51242204040
6150041531
735135602
oct13611137
95721611
103084895
111817800
1210492a7
138401a8
145a4339
1540e09a
hex2f125f

3084895 has 12 divisors (see below), whose sum is σ = 4069800. Its totient is φ = 2243120.

The previous prime is 3084889. The next prime is 3084901. The reversal of 3084895 is 5984803.

It is an interprime number because it is at equal distance from previous prime (3084889) and next prime (3084901).

It is not a de Polignac number, because 3084895 - 217 = 2953823 is a prime.

It is a super-2 number, since 2×30848952 = 19033154322050, 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, 1945 + ... + 3154.

It is an arithmetic number, because the mean of its divisors is an integer number (339150).

Almost surely, 23084895 is an apocalyptic number.

3084895 is a deficient number, since it is larger than the sum of its proper divisors (984905).

3084895 is a wasteful number, since it uses less digits than its factorization.

3084895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5126 (or 5115 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 3084895 is about 1756.3869163712. The cubic root of 3084895 is about 145.5727642723.

The spelling of 3084895 in words is "three million, eighty-four thousand, eight hundred ninety-five".

Divisors: 1 5 11 55 121 605 5099 25495 56089 280445 616979 3084895