Base | Representation |
---|---|
bin | 1111000011011100000 |
3 | 221001122122 |
4 | 1320123200 |
5 | 111241110 |
6 | 14323412 |
7 | 4123064 |
oct | 1703340 |
9 | 831578 |
10 | 493280 |
11 | 307677 |
12 | 1b9568 |
13 | 1436a8 |
14 | cbaa4 |
15 | 9b255 |
hex | 786e0 |
493280 has 24 divisors (see below), whose sum is σ = 1165752. Its totient is φ = 197248.
The previous prime is 493279. The next prime is 493291. The reversal of 493280 is 82394.
It is a nialpdrome in base 14.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1382 + ... + 1701.
It is an arithmetic number, because the mean of its divisors is an integer number (48573).
2493280 is an apocalyptic number.
493280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
493280 is an abundant number, since it is smaller than the sum of its proper divisors (672472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
493280 is a wasteful number, since it uses less digits than its factorization.
493280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3098 (or 3090 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 493280 is about 702.3389495108. The cubic root of 493280 is about 79.0128697721.
The spelling of 493280 in words is "four hundred ninety-three thousand, two hundred eighty".
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