Search a number
-
+
386006 = 2193003
BaseRepresentation
bin1011110001111010110
3201121111112
41132033112
544323011
612135022
73165245
oct1361726
9647445
10386006
11244015
12167472
1310690a
14a095c
157958b
hex5e3d6

386006 has 4 divisors (see below), whose sum is σ = 579012. Its totient is φ = 193002.

The previous prime is 385997. The next prime is 386017. The reversal of 386006 is 600683.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 600683 = 4611303.

It is a congruent number.

It is an unprimeable number.

386006 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96500 + ... + 96503.

It is an arithmetic number, because the mean of its divisors is an integer number (144753).

2386006 is an apocalyptic number.

386006 is a deficient number, since it is larger than the sum of its proper divisors (193006).

386006 is a wasteful number, since it uses less digits than its factorization.

386006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193005.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 386006 is about 621.2938113324. The cubic root of 386006 is about 72.8111714531.

Adding to 386006 its reverse (600683), we get a palindrome (986689).

The spelling of 386006 in words is "three hundred eighty-six thousand, six".

Divisors: 1 2 193003 386006