Base | Representation |
---|---|
bin | 100011110001011… |
… | …1011110111001000 |
3 | 10002122122121111202 |
4 | 1013202323313020 |
5 | 4424241343144 |
6 | 315035243332 |
7 | 41513503523 |
oct | 10742736710 |
9 | 3078577452 |
10 | 1200340424 |
11 | 566619588 |
12 | 295ba9548 |
13 | 1618b340a |
14 | b55bbbba |
15 | 705a664e |
hex | 478bbdc8 |
1200340424 has 32 divisors (see below), whose sum is σ = 2283336000. Its totient is φ = 591514560.
The previous prime is 1200340391. The next prime is 1200340481. The reversal of 1200340424 is 4240430021.
It is a junction number, because it is equal to n+sod(n) for n = 1200340396 and 1200340405.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152309 + ... + 159995.
It is an arithmetic number, because the mean of its divisors is an integer number (71354250).
Almost surely, 21200340424 is an apocalyptic number.
It is an amenable number.
1200340424 is a deficient number, since it is larger than the sum of its proper divisors (1082995576).
1200340424 is a wasteful number, since it uses less digits than its factorization.
1200340424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7973 (or 7969 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 1200340424 is about 34645.9294001474. The cubic root of 1200340424 is about 1062.7590470376.
Adding to 1200340424 its reverse (4240430021), we get a palindrome (5440770445).
The spelling of 1200340424 in words is "one billion, two hundred million, three hundred forty thousand, four hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •