Base | Representation |
---|---|
bin | 1111000101000110010 |
3 | 221002211010 |
4 | 1320220302 |
5 | 111303010 |
6 | 14331350 |
7 | 4125420 |
oct | 1705062 |
9 | 832733 |
10 | 494130 |
11 | 30827a |
12 | 1b9b56 |
13 | 143bb0 |
14 | cc110 |
15 | 9b620 |
hex | 78a32 |
494130 has 64 divisors (see below), whose sum is σ = 1467648. Its totient is φ = 103680.
The previous prime is 494129. The next prime is 494141. The reversal of 494130 is 31494.
494130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a nialpdrome in base 14.
It is a junction number, because it is equal to n+sod(n) for n = 494097 and 494106.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 494130.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2640 + ... + 2820.
It is an arithmetic number, because the mean of its divisors is an integer number (22932).
2494130 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 494130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (733824).
494130 is an abundant number, since it is smaller than the sum of its proper divisors (973518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
494130 is a wasteful number, since it uses less digits than its factorization.
494130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 211.
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 494130 is about 702.9438099877. The cubic root of 494130 is about 79.0582276485.
The spelling of 494130 in words is "four hundred ninety-four thousand, one hundred thirty".
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