Search a number
-
+
105310468 = 22234127919
BaseRepresentation
bin1100100011011…
…10100100000100
321100011022210201
412101232210010
5203424413333
614241100244
72416060414
oct621564404
9240138721
10105310468
115449934a
122b327684
1318a829b3
14ddb4644
1593a317d
hex646e904

105310468 has 24 divisors (see below), whose sum is σ = 197003520. Its totient is φ = 49135680.

The previous prime is 105310451. The next prime is 105310481. The reversal of 105310468 is 864013501.

It is a super-2 number, since 2×1053104682 = 22180589340758048, which contains 22 as substring.

It is an unprimeable 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 7 ways as a sum of consecutive naturals, for example, 10188 + ... + 17731.

It is an arithmetic number, because the mean of its divisors is an integer number (8208480).

Almost surely, 2105310468 is an apocalyptic number.

It is an amenable number.

105310468 is a deficient number, since it is larger than the sum of its proper divisors (91693052).

105310468 is a wasteful number, since it uses less digits than its factorization.

105310468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27987 (or 27985 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 105310468 is about 10262.0888711802. The cubic root of 105310468 is about 472.2339224004.

Adding to 105310468 its reverse (864013501), we get a palindrome (969323969).

The spelling of 105310468 in words is "one hundred five million, three hundred ten thousand, four hundred sixty-eight".

Divisors: 1 2 4 23 41 46 82 92 164 943 1886 3772 27919 55838 111676 642137 1144679 1284274 2289358 2568548 4578716 26327617 52655234 105310468