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105966098 = 279778031
BaseRepresentation
bin1100101000011…
…10101000010010
321101101122011022
412110032220102
5204111403343
614303115442
72424461030
oct624165022
9241348138
10105966098
11548a6997
122b5a2b82
1318c52244
1410105550
159482568
hex650ea12

105966098 has 16 divisors (see below), whose sum is σ = 183531264. Its totient is φ = 44945280.

The previous prime is 105966079. The next prime is 105966101. The reversal of 105966098 is 890669501.

It is a super-2 number, since 2×1059660982 = 22457627850691208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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, 37658 + ... + 40373.

It is an arithmetic number, because the mean of its divisors is an integer number (11470704).

Almost surely, 2105966098 is an apocalyptic number.

105966098 is a deficient number, since it is larger than the sum of its proper divisors (77565166).

105966098 is an equidigital number, since it uses as much as digits as its factorization.

105966098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78137.

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 105966098 is about 10293.9835826564. The cubic root of 105966098 is about 473.2118892076.

The spelling of 105966098 in words is "one hundred five million, nine hundred sixty-six thousand, ninety-eight".

Divisors: 1 2 7 14 97 194 679 1358 78031 156062 546217 1092434 7569007 15138014 52983049 105966098