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2853085 = 53179233
BaseRepresentation
bin1010111000100011011101
312100221200211
422320203131
51212244320
6141052421
733152014
oct12704335
95327624
102853085
111679624
12b57111
1378b821
14543a7b
153b555a
hex2b88dd

2853085 has 16 divisors (see below), whose sum is σ = 3594240. Its totient is φ = 2171520.

The previous prime is 2853083. The next prime is 2853101. The reversal of 2853085 is 5803582.

It is not a de Polignac number, because 2853085 - 21 = 2853083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2853083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12129 + ... + 12361.

It is an arithmetic number, because the mean of its divisors is an integer number (224640).

22853085 is an apocalyptic number.

It is an amenable number.

2853085 is a deficient number, since it is larger than the sum of its proper divisors (741155).

2853085 is a wasteful number, since it uses less digits than its factorization.

2853085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 2853085 is about 1689.1077526315. The cubic root of 2853085 is about 141.8311323295.

The spelling of 2853085 in words is "two million, eight hundred fifty-three thousand, eighty-five".

Divisors: 1 5 31 79 155 233 395 1165 2449 7223 12245 18407 36115 92035 570617 2853085