Base | Representation |
---|---|
bin | 1111000101000101101 |
3 | 221002210221 |
4 | 1320220231 |
5 | 111303000 |
6 | 14331341 |
7 | 4125412 |
oct | 1705055 |
9 | 832727 |
10 | 494125 |
11 | 308275 |
12 | 1b9b51 |
13 | 143ba8 |
14 | cc109 |
15 | 9b61a |
hex | 78a2d |
494125 has 16 divisors (see below), whose sum is σ = 636480. Its totient is φ = 382800.
The previous prime is 494107. The next prime is 494129. The reversal of 494125 is 521494.
494125 is nontrivially palindromic in base 4.
It is not a de Polignac number, because 494125 - 25 = 494093 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an alternating number because its digits alternate between even and odd.
It is a self number, because there is not a number n which added to its sum of digits gives 494125.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (494129) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7342 + ... + 7408.
It is an arithmetic number, because the mean of its divisors is an integer number (39780).
2494125 is an apocalyptic number.
It is an amenable number.
494125 is a deficient number, since it is larger than the sum of its proper divisors (142355).
494125 is an equidigital number, since it uses as much as digits as its factorization.
494125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141 (or 131 counting only the distinct ones).
The product of its digits is 1440, while the sum is 25.
The square root of 494125 is about 702.9402535067. The cubic root of 494125 is about 79.0579609897.
The spelling of 494125 in words is "four hundred ninety-four thousand, one hundred twenty-five".
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