Base | Representation |
---|---|
bin | 1000001100000011010010 |
3 | 11001001110112 |
4 | 20030003102 |
5 | 1022142024 |
6 | 114001322 |
7 | 24150026 |
oct | 10140322 |
9 | 4031415 |
10 | 2146514 |
11 | 1236787 |
12 | 876242 |
13 | 5a2036 |
14 | 3dc386 |
15 | 2c600e |
hex | 20c0d2 |
2146514 has 8 divisors (see below), whose sum is σ = 3298428. Its totient is φ = 1047040.
The previous prime is 2146511. The next prime is 2146519. The reversal of 2146514 is 4156412.
It can be written as a sum of positive squares in 2 ways, for example, as 2146225 + 289 = 1465^2 + 17^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×21465143 = 29670333702904934232, which contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2146514.
It is not an unprimeable number, because it can be changed into a prime (2146511) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13007 + ... + 13170.
22146514 is an apocalyptic number.
2146514 is a deficient number, since it is larger than the sum of its proper divisors (1151914).
2146514 is a wasteful number, since it uses less digits than its factorization.
2146514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26220.
The product of its digits is 960, while the sum is 23.
The square root of 2146514 is about 1465.0986314921. The cubic root of 2146514 is about 128.9964945064.
The spelling of 2146514 in words is "two million, one hundred forty-six thousand, five hundred fourteen".
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