Base | Representation |
---|---|
bin | 10010110101101110011001 |
3 | 100021220112221 |
4 | 102311232121 |
5 | 2231014044 |
6 | 253504041 |
7 | 56656252 |
oct | 22655631 |
9 | 10256487 |
10 | 4938649 |
11 | 2873531 |
12 | 17a2021 |
13 | 103bba1 |
14 | 927b29 |
15 | 678484 |
hex | 4b5b99 |
4938649 has 8 divisors (see below), whose sum is σ = 5116928. Its totient is φ = 4762800.
The previous prime is 4938643. The next prime is 4938673. The reversal of 4938649 is 9468394.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4938649 - 25 = 4938617 is a prime.
It is a Duffinian number.
4938649 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (4938643) 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, 4174 + ... + 5224.
It is an arithmetic number, because the mean of its divisors is an integer number (639616).
Almost surely, 24938649 is an apocalyptic number.
It is an amenable number.
4938649 is a deficient number, since it is larger than the sum of its proper divisors (178279).
4938649 is a wasteful number, since it uses less digits than its factorization.
4938649 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1215.
The product of its digits is 186624, while the sum is 43.
The square root of 4938649 is about 2222.3071344888. The cubic root of 4938649 is about 170.2953228868.
The spelling of 4938649 in words is "four million, nine hundred thirty-eight thousand, six hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •