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386030 = 2538603
BaseRepresentation
bin1011110001111101110
3201121112102
41132033232
544323110
612135102
73165311
oct1361756
9647472
10386030
11244037
12167492
13106928
14a0978
15795a5
hex5e3ee

386030 has 8 divisors (see below), whose sum is σ = 694872. Its totient is φ = 154408.

The previous prime is 386017. The next prime is 386039. The reversal of 386030 is 30683.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 385993 and 386011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386039) 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 3 ways as a sum of consecutive naturals, for example, 19292 + ... + 19311.

It is an arithmetic number, because the mean of its divisors is an integer number (86859).

2386030 is an apocalyptic number.

386030 is a deficient number, since it is larger than the sum of its proper divisors (308842).

386030 is a wasteful number, since it uses less digits than its factorization.

386030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38610.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 386030 is about 621.3131255655. The cubic root of 386030 is about 72.8126804382.

The spelling of 386030 in words is "three hundred eighty-six thousand, thirty".

Divisors: 1 2 5 10 38603 77206 193015 386030