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2705085 = 325471279
BaseRepresentation
bin1010010100011010111101
312002102200100
422110122331
51143030320
6133551313
731664355
oct12243275
95072610
102705085
111588409
12aa5539
13739356
14505b65
15386790
hex2946bd

2705085 has 24 divisors (see below), whose sum is σ = 4792320. Its totient is φ = 1410912.

The previous prime is 2705081. The next prime is 2705093. The reversal of 2705085 is 5805072.

It is a happy number.

It is not a de Polignac number, because 2705085 - 22 = 2705081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2705081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1476 + ... + 2754.

It is an arithmetic number, because the mean of its divisors is an integer number (199680).

22705085 is an apocalyptic number.

It is an amenable number.

2705085 is a deficient number, since it is larger than the sum of its proper divisors (2087235).

2705085 is a wasteful number, since it uses less digits than its factorization.

2705085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337 (or 1334 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 2705085 is about 1644.7142608976. The cubic root of 2705085 is about 139.3350267772.

The spelling of 2705085 in words is "two million, seven hundred five thousand, eighty-five".

Divisors: 1 3 5 9 15 45 47 141 235 423 705 1279 2115 3837 6395 11511 19185 57555 60113 180339 300565 541017 901695 2705085