Base | Representation |
---|---|
bin | 1111000011110011001 |
3 | 221001220111 |
4 | 1320132121 |
5 | 111242330 |
6 | 14324321 |
7 | 4123450 |
oct | 1703631 |
9 | 831814 |
10 | 493465 |
11 | 307825 |
12 | 1b96a1 |
13 | 1437bb |
14 | cbb97 |
15 | 9b32a |
hex | 78799 |
493465 has 16 divisors (see below), whose sum is σ = 707328. Its totient is φ = 323136.
The previous prime is 493463. The next prime is 493481. The reversal of 493465 is 564394.
It is a cyclic number.
It is not a de Polignac number, because 493465 - 21 = 493463 is a prime.
It is a Duffinian number.
Its product of digits (12960) is a multiple of the sum of its prime divisors (648).
It is a nialpdrome in base 14.
It is not an unprimeable number, because it can be changed into a prime (493463) 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 15 ways as a sum of consecutive naturals, for example, 499 + ... + 1111.
It is an arithmetic number, because the mean of its divisors is an integer number (44208).
2493465 is an apocalyptic number.
It is an amenable number.
493465 is a deficient number, since it is larger than the sum of its proper divisors (213863).
493465 is a wasteful number, since it uses less digits than its factorization.
493465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 648.
The product of its digits is 12960, while the sum is 31.
The square root of 493465 is about 702.4706399559. The cubic root of 493465 is about 79.0227462141.
The spelling of 493465 in words is "four hundred ninety-three thousand, four hundred sixty-five".
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