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105671204 = 22257102793
BaseRepresentation
bin1100100110001…
…10101000100100
321100211122122022
412103012220210
5204022434304
614252522312
72422122212
oct623065044
9240748568
10105671204
1154715381
122b480398
1318b7ac52
1410069cb2
159424ebe
hex64c6a24

105671204 has 12 divisors (see below), whose sum is σ = 185645964. Its totient is φ = 52629504.

The previous prime is 105671197. The next prime is 105671207. The reversal of 105671204 is 402176501.

It can be written as a sum of positive squares in 2 ways, for example, as 100962304 + 4708900 = 10048^2 + 2170^2 .

It is a super-2 number, since 2×1056712042 = 22332806709619232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105671207) 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 3 ways as a sum of consecutive naturals, for example, 50369 + ... + 52424.

It is an arithmetic number, because the mean of its divisors is an integer number (15470497).

Almost surely, 2105671204 is an apocalyptic number.

It is an amenable number.

105671204 is a deficient number, since it is larger than the sum of its proper divisors (79974760).

105671204 is a wasteful number, since it uses less digits than its factorization.

105671204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103054 (or 103052 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 105671204 is about 10279.6499940416. The cubic root of 105671204 is about 472.7725128436.

The spelling of 105671204 in words is "one hundred five million, six hundred seventy-one thousand, two hundred four".

Divisors: 1 2 4 257 514 1028 102793 205586 411172 26417801 52835602 105671204