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386995 = 5711057
BaseRepresentation
bin1011110011110110011
3201122212011
41132132303
544340440
612143351
73201160
oct1363663
9648764
10386995
11244834
12167b57
131071bb
14a1067
15799ea
hex5e7b3

386995 has 8 divisors (see below), whose sum is σ = 530784. Its totient is φ = 265344.

The previous prime is 386993. The next prime is 387007. The reversal of 386995 is 599683.

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 386995 - 21 = 386993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (386993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5494 + ... + 5563.

It is an arithmetic number, because the mean of its divisors is an integer number (66348).

2386995 is an apocalyptic number.

386995 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

386995 is a deficient number, since it is larger than the sum of its proper divisors (143789).

386995 is a wasteful number, since it uses less digits than its factorization.

386995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11069.

The product of its digits is 58320, while the sum is 40.

The square root of 386995 is about 622.0892218967. The cubic root of 386995 is about 72.8733024700.

The spelling of 386995 in words is "three hundred eighty-six thousand, nine hundred ninety-five".

Divisors: 1 5 7 35 11057 55285 77399 386995