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2395385 = 51728181
BaseRepresentation
bin1001001000110011111001
311111200211222
421020303321
51103123020
6123201425
726234426
oct11106371
94450758
102395385
111396763
12976275
1365b3b5
14464d4d
15324b25
hex248cf9

2395385 has 8 divisors (see below), whose sum is σ = 3043656. Its totient is φ = 1803520.

The previous prime is 2395373. The next prime is 2395391. The reversal of 2395385 is 5835932.

2395385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1024144 + 1371241 = 1012^2 + 1171^2 .

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

It is not a de Polignac number, because 2395385 - 212 = 2391289 is a prime.

It is a d-powerful number, because it can be written as 214 + 37 + 93 + 58 + 313 + 83 + 58 .

It is a Duffinian 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, 14006 + ... + 14175.

It is an arithmetic number, because the mean of its divisors is an integer number (380457).

22395385 is an apocalyptic number.

It is an amenable number.

2395385 is a deficient number, since it is larger than the sum of its proper divisors (648271).

2395385 is a wasteful number, since it uses less digits than its factorization.

2395385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28203.

The product of its digits is 32400, while the sum is 35.

The square root of 2395385 is about 1547.7031369097. The cubic root of 2395385 is about 133.8007173658.

The spelling of 2395385 in words is "two million, three hundred ninety-five thousand, three hundred eighty-five".

Divisors: 1 5 17 85 28181 140905 479077 2395385