Base | Representation |
---|---|
bin | 1111000110100111000 |
3 | 221010212210 |
4 | 1320310320 |
5 | 111314104 |
6 | 14335120 |
7 | 4130604 |
oct | 1706470 |
9 | 833783 |
10 | 494904 |
11 | 308913 |
12 | 1ba4a0 |
13 | 144357 |
14 | cc504 |
15 | 9b989 |
hex | 78d38 |
494904 has 32 divisors (see below), whose sum is σ = 1311120. Its totient is φ = 155136.
The previous prime is 494903. The next prime is 494917. The reversal of 494904 is 409494.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (494903) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199 + ... + 1014.
2494904 is an apocalyptic number.
It is an amenable number.
494904 is an abundant number, since it is smaller than the sum of its proper divisors (816216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
494904 is a wasteful number, since it uses less digits than its factorization.
494904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1239 (or 1235 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 494904 is about 703.4941364361. The cubic root of 494904 is about 79.0994847714.
It can be divided in two parts, 49490 and 4, that added together give a palindrome (49494).
The spelling of 494904 in words is "four hundred ninety-four thousand, nine hundred four".
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