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386036 = 22717811
BaseRepresentation
bin1011110001111110100
3201121112122
41132033310
544323121
612135112
73165320
oct1361764
9647478
10386036
11244042
12167498
13106931
14a0980
15795ab
hex5e3f4

386036 has 24 divisors (see below), whose sum is σ = 818496. Its totient is φ = 155520.

The previous prime is 386017. The next prime is 386039. The reversal of 386036 is 630683.

It is a junction number, because it is equal to n+sod(n) for n = 385996 and 386014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386039) by changing a digit.

386036 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 in 7 ways as a sum of consecutive naturals, for example, 71 + ... + 881.

It is an arithmetic number, because the mean of its divisors is an integer number (34104).

2386036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 386036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (409248).

386036 is an abundant number, since it is smaller than the sum of its proper divisors (432460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

386036 is a wasteful number, since it uses less digits than its factorization.

386036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839 (or 837 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 386036 is about 621.3179540300. The cubic root of 386036 is about 72.8130576747.

The spelling of 386036 in words is "three hundred eighty-six thousand, thirty-six".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 811 1622 3244 5677 11354 13787 22708 27574 55148 96509 193018 386036