Search a number
38358 = 2322131
BaseRepresentation
bin1001010111010110
31221121200
421113112
52211413
6453330
7216555
oct112726
957550
1038358
1126901
121a246
13145c8
14dd9c
15b573
hex95d6

38358 has 12 divisors (see below), whose sum is σ = 83148. Its totient is φ = 12780.

The previous prime is 38351. The next prime is 38371. The reversal of 38358 is 85383.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38351) by changing a digit.

38358 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 5 ways as a sum of consecutive naturals, for example, 1048 + ... + 1083.

It is an arithmetic number, because the mean of its divisors is an integer number (6929).

238358 is an apocalyptic number.

38358 is an abundant number, since it is smaller than the sum of its proper divisors (44790).

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

38358 is a wasteful number, since it uses less digits than its factorization.

38358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139 (or 2136 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 38358 is about 195.8519849274. The cubic root of 38358 is about 33.7250020652.

It can be divided in two parts, 383 and 58, that added together give a square (441 = 212).

The spelling of 38358 in words is "thirty-eight thousand, three hundred fifty-eight".

Divisors: 1 2 3 6 9 18 2131 4262 6393 12786 19179 38358