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386029 = 755147
BaseRepresentation
bin1011110001111101101
3201121112101
41132033231
544323104
612135101
73165310
oct1361755
9647471
10386029
11244036
12167491
13106927
14a0977
15795a4
hex5e3ed

386029 has 4 divisors (see below), whose sum is σ = 441184. Its totient is φ = 330876.

The previous prime is 386017. The next prime is 386039. The reversal of 386029 is 920683.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 386029 - 25 = 385997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 385988 and 386006.

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, 27567 + ... + 27580.

It is an arithmetic number, because the mean of its divisors is an integer number (110296).

2386029 is an apocalyptic number.

It is an amenable number.

386029 is a deficient number, since it is larger than the sum of its proper divisors (55155).

386029 is an equidigital number, since it uses as much as digits as its factorization.

386029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55154.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 386029 is about 621.3123208178. The cubic root of 386029 is about 72.8126175651.

The spelling of 386029 in words is "three hundred eighty-six thousand, twenty-nine".

Divisors: 1 7 55147 386029