Base | Representation |
---|---|
bin | 110001110000000000110 |
3 | 10001211020022 |
4 | 12032000012 |
5 | 404131324 |
6 | 54535142 |
7 | 16566545 |
oct | 6160006 |
9 | 3054208 |
10 | 1630214 |
11 | a13893 |
12 | 6674b2 |
13 | 451031 |
14 | 30615c |
15 | 22305e |
hex | 18e006 |
1630214 has 8 divisors (see below), whose sum is σ = 2453088. Its totient is φ = 812520.
The previous prime is 1630199. The next prime is 1630243. The reversal of 1630214 is 4120361.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1630192 and 1630201.
It is a congruent number.
It is an unprimeable number.
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, 377 + ... + 1844.
It is an arithmetic number, because the mean of its divisors is an integer number (306636).
21630214 is an apocalyptic number.
1630214 is a deficient number, since it is larger than the sum of its proper divisors (822874).
1630214 is a wasteful number, since it uses less digits than its factorization.
1630214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2590.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 1630214 is about 1276.7983395979. The cubic root of 1630214 is about 117.6923422834.
Adding to 1630214 its reverse (4120361), we get a palindrome (5750575).
The spelling of 1630214 in words is "one million, six hundred thirty thousand, two hundred fourteen".
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