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105361634 = 279777703
BaseRepresentation
bin1100100011110…
…11000011100010
321100020220222202
412101323003202
5203433033014
614242133202
72416362530
oct621730342
9240226882
10105361634
1154523834
122b351202
1318aa0081
14ddc9150
1593b33de
hex647b0e2

105361634 has 16 divisors (see below), whose sum is σ = 180828288. Its totient is φ = 45102912.

The previous prime is 105361577. The next prime is 105361637. The reversal of 105361634 is 436163501.

It is a happy number.

It is a super-2 number, since 2×1053616342 = 22202147838299912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105361597 and 105361606.

It is not an unprimeable number, because it can be changed into a prime (105361637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9827 + ... + 17529.

It is an arithmetic number, because the mean of its divisors is an integer number (11301768).

Almost surely, 2105361634 is an apocalyptic number.

105361634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

105361634 is a deficient number, since it is larger than the sum of its proper divisors (75466654).

105361634 is an equidigital number, since it uses as much as digits as its factorization.

105361634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8689.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 105361634 is about 10264.5815306811. The cubic root of 105361634 is about 472.3103896602.

The spelling of 105361634 in words is "one hundred five million, three hundred sixty-one thousand, six hundred thirty-four".

Divisors: 1 2 7 14 977 1954 6839 7703 13678 15406 53921 107842 7525831 15051662 52680817 105361634