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105382 = 252691
BaseRepresentation
bin11001101110100110
312100120001
4121232212
511333012
62131514
7616144
oct315646
9170501
10105382
11721a2
1250b9a
1338c74
142a594
1521357
hex19ba6

105382 has 4 divisors (see below), whose sum is σ = 158076. Its totient is φ = 52690.

The previous prime is 105379. The next prime is 105389. The reversal of 105382 is 283501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1053822 = 22210731848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26344 + ... + 26347.

It is an arithmetic number, because the mean of its divisors is an integer number (39519).

2105382 is an apocalyptic number.

105382 is a deficient number, since it is larger than the sum of its proper divisors (52694).

105382 is an equidigital number, since it uses as much as digits as its factorization.

105382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52693.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 105382 is about 324.6259385816. The cubic root of 105382 is about 47.2340819629.

Adding to 105382 its reverse (283501), we get a palindrome (388883).

The spelling of 105382 in words is "one hundred five thousand, three hundred eighty-two".

Divisors: 1 2 52691 105382