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105010068 = 22326932531
BaseRepresentation
bin1100100001001…
…01001110010100
321022121001201210
412100211032110
5203340310233
614230421420
72413366542
oct620451624
9238531653
10105010068
1154303689
122b201870
13189a9047
14dd36d92
159344163
hex6425394

105010068 has 24 divisors (see below), whose sum is σ = 245941920. Its totient is φ = 34872160.

The previous prime is 105010057. The next prime is 105010069. The reversal of 105010068 is 860010501.

It is a super-2 number, since 2×1050100682 = 22054228762729248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105010069) by changing a digit.

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, 13038 + ... + 19493.

It is an arithmetic number, because the mean of its divisors is an integer number (10247580).

Almost surely, 2105010068 is an apocalyptic number.

It is an amenable number.

105010068 is an abundant number, since it is smaller than the sum of its proper divisors (140931852).

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

105010068 is a wasteful number, since it uses less digits than its factorization.

105010068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32807 (or 32805 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 105010068 is about 10247.4420222805. The cubic root of 105010068 is about 471.7844761983.

Adding to 105010068 its reverse (860010501), we get a palindrome (965020569).

The spelling of 105010068 in words is "one hundred five million, ten thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 269 538 807 1076 1614 3228 32531 65062 97593 130124 195186 390372 8750839 17501678 26252517 35003356 52505034 105010068