Base | Representation |
---|---|
bin | 1000001011111101010010 |
3 | 11001000221022 |
4 | 20023331102 |
5 | 1022134010 |
6 | 113555442 |
7 | 24145640 |
oct | 10137522 |
9 | 4030838 |
10 | 2146130 |
11 | 1236468 |
12 | 875b82 |
13 | 5a1acc |
14 | 3dc190 |
15 | 2c5d55 |
hex | 20bf52 |
2146130 has 64 divisors (see below), whose sum is σ = 4866048. Its totient is φ = 665280.
The previous prime is 2146103. The next prime is 2146139. The reversal of 2146130 is 316412.
2146130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 2146099 and 2146108.
It is not an unprimeable number, because it can be changed into a prime (2146139) 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 31 ways as a sum of consecutive naturals, for example, 49889 + ... + 49931.
It is an arithmetic number, because the mean of its divisors is an integer number (76032).
22146130 is an apocalyptic number.
2146130 is an abundant number, since it is smaller than the sum of its proper divisors (2719918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2146130 is a wasteful number, since it uses less digits than its factorization.
2146130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 2146130 is about 1464.9675764330. The cubic root of 2146130 is about 128.9888017842.
The spelling of 2146130 in words is "two million, one hundred forty-six thousand, one hundred thirty".
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