Base | Representation |
---|---|
bin | 1110111101011010000 |
3 | 220220102021 |
4 | 1313223100 |
5 | 111141232 |
6 | 14301224 |
7 | 4111063 |
oct | 1675320 |
9 | 826367 |
10 | 490192 |
11 | 30531a |
12 | 1b7814 |
13 | 142171 |
14 | ca8da |
15 | 9a397 |
hex | 77ad0 |
490192 has 10 divisors (see below), whose sum is σ = 949778. Its totient is φ = 245088.
The previous prime is 490183. The next prime is 490201. The reversal of 490192 is 291094.
It is an interprime number because it is at equal distance from previous prime (490183) and next prime (490201).
It can be written as a sum of positive squares in only one way, i.e., 484416 + 5776 = 696^2 + 76^2 .
It is a congruent number.
It is an unprimeable number.
490192 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
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 as a sum of consecutive naturals, namely, 15303 + ... + 15334.
2490192 is an apocalyptic number.
It is an amenable number.
490192 is a deficient number, since it is larger than the sum of its proper divisors (459586).
490192 is a wasteful number, since it uses less digits than its factorization.
490192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30645 (or 30639 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 25.
The square root of 490192 is about 700.1371294254. The cubic root of 490192 is about 78.8476474099.
The spelling of 490192 in words is "four hundred ninety thousand, one hundred ninety-two".
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