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386347 = 13113263
BaseRepresentation
bin1011110010100101011
3201121222011
41132110223
544330342
612140351
73166243
oct1362453
9647864
10386347
112442a5
121676b7
13106b10
14a0b23
1579717
hex5e52b

386347 has 8 divisors (see below), whose sum is σ = 421344. Its totient is φ = 352128.

The previous prime is 386339. The next prime is 386363. The reversal of 386347 is 743683.

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 386347 - 23 = 386339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (386047) by changing a digit.

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, 1338 + ... + 1600.

It is an arithmetic number, because the mean of its divisors is an integer number (52668).

2386347 is an apocalyptic number.

386347 is a deficient number, since it is larger than the sum of its proper divisors (34997).

386347 is a wasteful number, since it uses less digits than its factorization.

386347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389.

The product of its digits is 12096, while the sum is 31.

The square root of 386347 is about 621.5681780786. The cubic root of 386347 is about 72.8326057502.

The spelling of 386347 in words is "three hundred eighty-six thousand, three hundred forty-seven".

Divisors: 1 13 113 263 1469 3419 29719 386347