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38353 = 75479
BaseRepresentation
bin1001010111010001
31221121111
421113101
52211403
6453321
7216550
oct112721
957544
1038353
11268a7
121a241
13145c3
14dd97
15b56d
hex95d1

38353 has 4 divisors (see below), whose sum is σ = 43840. Its totient is φ = 32868.

The previous prime is 38351. The next prime is 38371. The reversal of 38353 is 35383.

38353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 35383 = 41863.

It is a cyclic number.

It is not a de Polignac number, because 38353 - 21 = 38351 is a prime.

It is a Duffinian number.

38353 is a lucky number.

It is a nialpdrome in base 14.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2733 + ... + 2746.

It is an arithmetic number, because the mean of its divisors is an integer number (10960).

238353 is an apocalyptic number.

It is an amenable number.

38353 is a deficient number, since it is larger than the sum of its proper divisors (5487).

38353 is an equidigital number, since it uses as much as digits as its factorization.

38353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5486.

The product of its digits is 1080, while the sum is 22.

The square root of 38353 is about 195.8392197697. The cubic root of 38353 is about 33.7235366401.

Subtracting from 38353 its product of digits (1080), we obtain a palindrome (37273).

The spelling of 38353 in words is "thirty-eight thousand, three hundred fifty-three".

Divisors: 1 7 5479 38353