Base | Representation |
---|---|
bin | 11101011011101… |
… | …010000011101110 |
3 | 1021102011002202010 |
4 | 131123222003232 |
5 | 2002402230142 |
6 | 120555342050 |
7 | 15144066210 |
oct | 3533520356 |
9 | 1242132663 |
10 | 493789422 |
11 | 233805335 |
12 | 119451926 |
13 | 7b3bc2b9 |
14 | 4981a5b0 |
15 | 2d53ce9c |
hex | 1d6ea0ee |
493789422 has 32 divisors (see below), whose sum is σ = 1131840000. Its totient is φ = 140685408.
The previous prime is 493789411. The next prime is 493789459. The reversal of 493789422 is 224987394.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1297 + ... + 31452.
It is an arithmetic number, because the mean of its divisors is an integer number (35370000).
Almost surely, 2493789422 is an apocalyptic number.
493789422 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
493789422 is an abundant number, since it is smaller than the sum of its proper divisors (638050578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
493789422 is a wasteful number, since it uses less digits than its factorization.
493789422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33120.
The product of its digits is 870912, while the sum is 48.
The square root of 493789422 is about 22221.3730898880. The cubic root of 493789422 is about 790.4005990488.
The spelling of 493789422 in words is "four hundred ninety-three million, seven hundred eighty-nine thousand, four hundred twenty-two".
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