Base | Representation |
---|---|
bin | 111000101010… |
… | …001110011101 |
3 | 1000221121111220 |
4 | 320222032131 |
5 | 12300244041 |
6 | 1250203553 |
7 | 240151161 |
oct | 70521635 |
9 | 30847456 |
10 | 14853021 |
11 | 8425327 |
12 | 4b835b9 |
13 | 3100791 |
14 | 1d88ca1 |
15 | 1485d66 |
hex | e2a39d |
14853021 has 8 divisors (see below), whose sum is σ = 20339424. Its totient is φ = 9634320.
The previous prime is 14853001. The next prime is 14853067. The reversal of 14853021 is 12035841.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 14853021 - 25 = 14852989 is a prime.
It is a super-2 number, since 2×148530212 = 441224465652882, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 14852982 and 14853000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14853001) 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, 66795 + ... + 67016.
It is an arithmetic number, because the mean of its divisors is an integer number (2542428).
Almost surely, 214853021 is an apocalyptic number.
It is an amenable number.
14853021 is a deficient number, since it is larger than the sum of its proper divisors (5486403).
14853021 is a wasteful number, since it uses less digits than its factorization.
14853021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133851.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 14853021 is about 3853.9617278847. The cubic root of 14853021 is about 245.8130478585.
Adding to 14853021 its reverse (12035841), we get a palindrome (26888862).
The spelling of 14853021 in words is "fourteen million, eight hundred fifty-three thousand, twenty-one".
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