Base | Representation |
---|---|
bin | 11101011100100… |
… | …000011100000000 |
3 | 1021102120102021200 |
4 | 131130200130000 |
5 | 2002431342120 |
6 | 121004221200 |
7 | 15146014455 |
oct | 3534403400 |
9 | 1242512250 |
10 | 494012160 |
11 | 233947714 |
12 | 11953a800 |
13 | 7b4697b5 |
14 | 4987782c |
15 | 2d583e90 |
hex | 1d720700 |
494012160 has 432 divisors, whose sum is σ = 1878108960. Its totient is φ = 119439360.
The previous prime is 494012153. The next prime is 494012161. The reversal of 494012160 is 61210494.
494012160 is a `hidden beast` number, since 49 + 401 + 216 + 0 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (494012161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8098530 + ... + 8098590.
Almost surely, 2494012160 is an apocalyptic number.
494012160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 494012160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (939054480).
494012160 is an abundant number, since it is smaller than the sum of its proper divisors (1384096800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
494012160 is a wasteful number, since it uses less digits than its factorization.
494012160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144 (or 127 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 494012160 is about 22226.3843213421. The cubic root of 494012160 is about 790.5194255338.
The spelling of 494012160 in words is "four hundred ninety-four million, twelve thousand, one hundred sixty".
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