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2095165 = 5171572
BaseRepresentation
bin111111111100000111101
310221110000201
413333200331
51014021130
6112523501
723544232
oct7774075
93843021
102095165
111201146
12850591
13584857
143c7789
152b5bca
hex1ff83d

2095165 has 12 divisors (see below), whose sum is σ = 2679156. Its totient is φ = 1567488.

The previous prime is 2095151. The next prime is 2095189. The reversal of 2095165 is 5615902.

It can be written as a sum of positive squares in 6 ways, for example, as 38809 + 2056356 = 197^2 + 1434^2 .

It is not a de Polignac number, because 2095165 - 217 = 1964093 is a prime.

It is a Duffinian number.

2095165 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13267 + ... + 13423.

It is an arithmetic number, because the mean of its divisors is an integer number (223263).

22095165 is an apocalyptic number.

It is an amenable number.

2095165 is a deficient number, since it is larger than the sum of its proper divisors (583991).

2095165 is an equidigital number, since it uses as much as digits as its factorization.

2095165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 2095165 is about 1447.4684797950. The cubic root of 2095165 is about 127.9595616074.

The spelling of 2095165 in words is "two million, ninety-five thousand, one hundred sixty-five".

Divisors: 1 5 17 85 157 785 2669 13345 24649 123245 419033 2095165