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3857106 = 231158441
BaseRepresentation
bin1110101101101011010010
321020221221210
432231223102
51441411411
6214400550
744533131
oct16555322
97227853
103857106
1121a49a0
121360156
13a50816
14725918
15512ca6
hex3adad2

3857106 has 16 divisors (see below), whose sum is σ = 8415648. Its totient is φ = 1168800.

The previous prime is 3857081. The next prime is 3857107. The reversal of 3857106 is 6017583.

It is not an unprimeable number, because it can be changed into a prime (3857107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29155 + ... + 29286.

It is an arithmetic number, because the mean of its divisors is an integer number (525978).

Almost surely, 23857106 is an apocalyptic number.

3857106 is an abundant number, since it is smaller than the sum of its proper divisors (4558542).

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

3857106 is a wasteful number, since it uses less digits than its factorization.

3857106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58457.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 3857106 is about 1963.9516287322. The cubic root of 3857106 is about 156.8268880466.

The spelling of 3857106 in words is "three million, eight hundred fifty-seven thousand, one hundred six".

Divisors: 1 2 3 6 11 22 33 66 58441 116882 175323 350646 642851 1285702 1928553 3857106