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105868466 = 2112437473
BaseRepresentation
bin1100100111101…
…10110010110010
321101012200020022
412103312302302
5204100242331
614301043442
72423603264
oct623666262
9241180208
10105868466
115483a600
122b556582
1318c19982
14100bbb34
15946367b
hex64f6cb2

105868466 has 12 divisors (see below), whose sum is σ = 174552126. Its totient is φ = 48121920.

The previous prime is 105868463. The next prime is 105868493. The reversal of 105868466 is 664868501.

It can be written as a sum of positive squares in only one way, i.e., 103530625 + 2337841 = 10175^2 + 1529^2 .

It is a super-2 number, since 2×1058684662 = 22416264186386312, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (105868463) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 218495 + ... + 218978.

Almost surely, 2105868466 is an apocalyptic number.

105868466 is a deficient number, since it is larger than the sum of its proper divisors (68683660).

105868466 is a wasteful number, since it uses less digits than its factorization.

105868466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437497 (or 437486 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 105868466 is about 10289.2403023741. The cubic root of 105868466 is about 473.0665130911.

The spelling of 105868466 in words is "one hundred five million, eight hundred sixty-eight thousand, four hundred sixty-six".

Divisors: 1 2 11 22 121 242 437473 874946 4812203 9624406 52934233 105868466