Base | Representation |
---|---|
bin | 11101011111111… |
… | …101011100010011 |
3 | 1021111021102000220 |
4 | 131133331130103 |
5 | 2003144324040 |
6 | 121035444123 |
7 | 15156504600 |
oct | 3537753423 |
9 | 1244242026 |
10 | 494917395 |
11 | 234405845 |
12 | 1198b6643 |
13 | 7b6c583b |
14 | 49a316a7 |
15 | 2d6b22d0 |
hex | 1d7fd713 |
494917395 has 48 divisors (see below), whose sum is σ = 923586048. Its totient is φ = 225650880.
The previous prime is 494917373. The next prime is 494917399. The reversal of 494917395 is 593719494.
It is not a de Polignac number, because 494917395 - 26 = 494917331 is a prime.
It is not an unprimeable number, because it can be changed into a prime (494917399) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 401430 + ... + 402660.
It is an arithmetic number, because the mean of its divisors is an integer number (19241376).
Almost surely, 2494917395 is an apocalyptic number.
494917395 is a deficient number, since it is larger than the sum of its proper divisors (428668653).
494917395 is a wasteful number, since it uses less digits than its factorization.
494917395 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1800 (or 1793 counting only the distinct ones).
The product of its digits is 1224720, while the sum is 51.
The square root of 494917395 is about 22246.7389745104. The cubic root of 494917395 is about 791.0019839666.
The spelling of 494917395 in words is "four hundred ninety-four million, nine hundred seventeen thousand, three hundred ninety-five".
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