Base | Representation |
---|---|
bin | 100100001100101… |
… | …1000101100111000 |
3 | 10010122111210121212 |
4 | 1020121120230320 |
5 | 4441420124303 |
6 | 320305222252 |
7 | 42046023434 |
oct | 11031305470 |
9 | 3118453555 |
10 | 1214614328 |
11 | 5736887a4 |
12 | 29a931988 |
13 | 164840405 |
14 | b74559c4 |
15 | 71975ad8 |
hex | 48658b38 |
1214614328 has 32 divisors (see below), whose sum is σ = 2306556000. Its totient is φ = 599554560.
The previous prime is 1214614319. The next prime is 1214614333. The reversal of 1214614328 is 8234164121.
It is a junction number, because it is equal to n+sod(n) for n = 1214614294 and 1214614303.
It is a congruent number.
It is an unprimeable number.
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, 803093 + ... + 804603.
It is an arithmetic number, because the mean of its divisors is an integer number (72079875).
Almost surely, 21214614328 is an apocalyptic number.
It is an amenable number.
1214614328 is a deficient number, since it is larger than the sum of its proper divisors (1091941672).
1214614328 is a wasteful number, since it uses less digits than its factorization.
1214614328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2735 (or 2731 counting only the distinct ones).
The product of its digits is 9216, while the sum is 32.
The square root of 1214614328 is about 34851.3174499903. The cubic root of 1214614328 is about 1066.9550745299.
Adding to 1214614328 its reverse (8234164121), we get a palindrome (9448778449).
The spelling of 1214614328 in words is "one billion, two hundred fourteen million, six hundred fourteen thousand, three hundred twenty-eight".
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