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288295 = 578237
BaseRepresentation
bin1000110011000100111
3112122110121
41012120213
533211140
610102411
72310340
oct1063047
9478417
10288295
11187667
1211aa07
13a12b7
14770c7
155a64a
hex46627

288295 has 8 divisors (see below), whose sum is σ = 395424. Its totient is φ = 197664.

The previous prime is 288293. The next prime is 288307. The reversal of 288295 is 592882.

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

It is a cyclic number.

It is not a de Polignac number, because 288295 - 21 = 288293 is a prime.

It is a super-2 number, since 2×2882952 = 166228014050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 288295.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4084 + ... + 4153.

It is an arithmetic number, because the mean of its divisors is an integer number (49428).

2288295 is an apocalyptic number.

288295 is a deficient number, since it is larger than the sum of its proper divisors (107129).

288295 is an equidigital number, since it uses as much as digits as its factorization.

288295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8249.

The product of its digits is 11520, while the sum is 34.

The square root of 288295 is about 536.9310942756. The cubic root of 288295 is about 66.0610851665.

The spelling of 288295 in words is "two hundred eighty-eight thousand, two hundred ninety-five".

Divisors: 1 5 7 35 8237 41185 57659 288295