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105145368 = 23331114087
BaseRepresentation
bin1100100010001…
…10010000011000
321022211221022220
412101012100120
5203404122433
614233344040
72414502156
oct621062030
9238757286
10105145368
11543962a9
122b268020
1318a257c3
14dd703d6
15936e2b3
hex6446418

105145368 has 32 divisors (see below), whose sum is σ = 263727360. Its totient is φ = 34933280.

The previous prime is 105145349. The next prime is 105145393. The reversal of 105145368 is 863541501.

It is a super-2 number, since 2×1051453682 = 22111096823710848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421 + ... + 14507.

It is an arithmetic number, because the mean of its divisors is an integer number (8241480).

Almost surely, 2105145368 is an apocalyptic number.

It is an amenable number.

105145368 is an abundant number, since it is smaller than the sum of its proper divisors (158581992).

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

105145368 is a wasteful number, since it uses less digits than its factorization.

105145368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14407 (or 14403 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 105145368 is about 10254.0415446789. The cubic root of 105145368 is about 471.9870124742.

Adding to 105145368 its reverse (863541501), we get a palindrome (968686869).

The spelling of 105145368 in words is "one hundred five million, one hundred forty-five thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 311 622 933 1244 1866 2488 3732 7464 14087 28174 42261 56348 84522 112696 169044 338088 4381057 8762114 13143171 17524228 26286342 35048456 52572684 105145368