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386262 = 23323311
BaseRepresentation
bin1011110010011010110
3201121212000
41132103112
544330022
612140130
73166062
oct1362326
9647760
10386262
11244228
12167646
13106a76
14a0aa2
15796ac
hex5e4d6

386262 has 32 divisors (see below), whose sum is σ = 898560. Its totient is φ = 122760.

The previous prime is 386249. The next prime is 386263. The reversal of 386262 is 262683.

386262 is a `hidden beast` number, since 38 + 626 + 2 = 666.

386262 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386263) by changing a digit.

386262 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1087 + ... + 1397.

It is an arithmetic number, because the mean of its divisors is an integer number (28080).

2386262 is an apocalyptic number.

It is a pronic number, being equal to 621×622.

It is a practical number, because each smaller number is the sum of distinct divisors of 386262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449280).

386262 is an abundant number, since it is smaller than the sum of its proper divisors (512298).

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

386262 is a wasteful number, since it uses less digits than its factorization.

386262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345 (or 339 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 386262 is about 621.4997988737. The cubic root of 386262 is about 72.8272640706.

The spelling of 386262 in words is "three hundred eighty-six thousand, two hundred sixty-two".

Divisors: 1 2 3 6 9 18 23 27 46 54 69 138 207 311 414 621 622 933 1242 1866 2799 5598 7153 8397 14306 16794 21459 42918 64377 128754 193131 386262