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105014168 = 23717472347
BaseRepresentation
bin1100100001001…
…10001110011000
321022121021100122
412100212032120
5203340423133
614230452412
72413414520
oct620461630
9238537318
10105014168
1154306776
122b204108
13189aab7c
14dd38680
159345498
hex6426398

105014168 has 64 divisors (see below), whose sum is σ = 243440640. Its totient is φ = 41439744.

The previous prime is 105014167. The next prime is 105014171. The reversal of 105014168 is 861410501.

It is a super-2 number, since 2×1050141682 = 22055950961464448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105014167) 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 15 ways as a sum of consecutive naturals, for example, 43571 + ... + 45917.

It is an arithmetic number, because the mean of its divisors is an integer number (3803760).

Almost surely, 2105014168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105014168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121720320).

105014168 is an abundant number, since it is smaller than the sum of its proper divisors (138426472).

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

105014168 is a wasteful number, since it uses less digits than its factorization.

105014168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424 (or 2420 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 105014168 is about 10247.6420702521. The cubic root of 105014168 is about 471.7906162165.

Adding to 105014168 its reverse (861410501), we get a palindrome (966424669).

The spelling of 105014168 in words is "one hundred five million, fourteen thousand, one hundred sixty-eight".

Divisors: 1 2 4 7 8 14 17 28 34 47 56 68 94 119 136 188 238 329 376 476 658 799 952 1316 1598 2347 2632 3196 4694 5593 6392 9388 11186 16429 18776 22372 32858 39899 44744 65716 79798 110309 131432 159596 220618 279293 319192 441236 558586 772163 882472 1117172 1544326 1875253 2234344 3088652 3750506 6177304 7501012 13126771 15002024 26253542 52507084 105014168