Base | Representation |
---|---|
bin | 11101011111000… |
… | …011100011010011 |
3 | 1021110211100202200 |
4 | 131133003203103 |
5 | 2003114232100 |
6 | 121030414243 |
7 | 15154466355 |
oct | 3537034323 |
9 | 1243740680 |
10 | 494680275 |
11 | 234263681 |
12 | 119801383 |
13 | 7b64192b |
14 | 499ad0d5 |
15 | 2d666e00 |
hex | 1d7c38d3 |
494680275 has 36 divisors (see below), whose sum is σ = 888518280. Its totient is φ = 263088000.
The previous prime is 494680271. The next prime is 494680279. The reversal of 494680275 is 572086494.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (494680271) and next prime (494680279).
It is not a de Polignac number, because 494680275 - 22 = 494680271 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 494680275.
It is not an unprimeable number, because it can be changed into a prime (494680271) by changing a digit.
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 35 ways as a sum of consecutive naturals, for example, 82375 + ... + 88175.
Almost surely, 2494680275 is an apocalyptic number.
494680275 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
494680275 is a deficient number, since it is larger than the sum of its proper divisors (393838005).
494680275 is a wasteful number, since it uses less digits than its factorization.
494680275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6196 (or 6188 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 45.
The square root of 494680275 is about 22241.4090156177. The cubic root of 494680275 is about 790.8756380655.
The spelling of 494680275 in words is "four hundred ninety-four million, six hundred eighty thousand, two hundred seventy-five".
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