Base | Representation |
---|---|
bin | 11101011111001… |
… | …101000010000000 |
3 | 1021110220100000210 |
4 | 131133031002000 |
5 | 2003122002404 |
6 | 121031314120 |
7 | 15155020515 |
oct | 3537150200 |
9 | 1243810023 |
10 | 494719104 |
11 | 23428a870 |
12 | 11981b940 |
13 | 7b6564c9 |
14 | 499bd30c |
15 | 2d673689 |
hex | 1d7cd080 |
494719104 has 128 divisors (see below), whose sum is σ = 1443977280. Its totient is φ = 148828160.
The previous prime is 494719103. The next prime is 494719117. The reversal of 494719104 is 401917494.
It is a tau number, because it is divible by the number of its divisors (128).
It is not an unprimeable number, because it can be changed into a prime (494719103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 730414 + ... + 731090.
Almost surely, 2494719104 is an apocalyptic number.
494719104 is a gapful number since it is divisible by the number (44) 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 494719104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (721988640).
494719104 is an abundant number, since it is smaller than the sum of its proper divisors (949258176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
494719104 is a wasteful number, since it uses less digits than its factorization.
494719104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 878 (or 866 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 39.
The square root of 494719104 is about 22242.2818973234. The cubic root of 494719104 is about 790.8963302905.
The spelling of 494719104 in words is "four hundred ninety-four million, seven hundred nineteen thousand, one hundred four".
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