Base | Representation |
---|---|
bin | 1011110110010101011010 |
3 | 12211210211011 |
4 | 23312111122 |
5 | 1243344023 |
6 | 150324134 |
7 | 35254540 |
oct | 13662532 |
9 | 5753734 |
10 | 3106138 |
11 | 1831762 |
12 | 105964a |
13 | 849a69 |
14 | 5abd90 |
15 | 41550d |
hex | 2f655a |
3106138 has 32 divisors (see below), whose sum is σ = 5833728. Its totient is φ = 1209600.
The previous prime is 3106133. The next prime is 3106151. The reversal of 3106138 is 8316013.
3106138 is a modest number, since divided by 6138 gives 310 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3106133) 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 15 ways as a sum of consecutive naturals, for example, 7168 + ... + 7588.
It is an arithmetic number, because the mean of its divisors is an integer number (182304).
Almost surely, 23106138 is an apocalyptic number.
3106138 is a deficient number, since it is larger than the sum of its proper divisors (2727590).
3106138 is a wasteful number, since it uses less digits than its factorization.
3106138 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 478.
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 3106138 is about 1762.4238990663. The cubic root of 3106138 is about 145.9061447202.
The spelling of 3106138 in words is "three million, one hundred six thousand, one hundred thirty-eight".
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