Base | Representation |
---|---|
bin | 11101100000000… |
… | …101010001101101 |
3 | 1021111100001001102 |
4 | 131200011101231 |
5 | 2003201340420 |
6 | 121040252445 |
7 | 15160000262 |
oct | 3540052155 |
9 | 1244301042 |
10 | 494949485 |
11 | 234427968 |
12 | 119911125 |
13 | 7b707324 |
14 | 49a3d269 |
15 | 2d6bba75 |
hex | 1d80546d |
494949485 has 8 divisors (see below), whose sum is σ = 595123200. Its totient is φ = 395170384.
The previous prime is 494949421. The next prime is 494949491. The reversal of 494949485 is 584949494.
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 494949485 - 26 = 494949421 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 494949485.
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, 95885 + ... + 100914.
It is an arithmetic number, because the mean of its divisors is an integer number (74390400).
Almost surely, 2494949485 is an apocalyptic number.
It is an amenable number.
494949485 is a deficient number, since it is larger than the sum of its proper divisors (100173715).
494949485 is a wasteful number, since it uses less digits than its factorization.
494949485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 197307.
The product of its digits is 7464960, while the sum is 56.
The square root of 494949485 is about 22247.4601921208. The cubic root of 494949485 is about 791.0190795502.
Subtracting 494949485 from its reverse (584949494), we obtain a palindrome (90000009).
The spelling of 494949485 in words is "four hundred ninety-four million, nine hundred forty-nine thousand, four hundred eighty-five".
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