Base | Representation |
---|---|
bin | 1111000100100111110 |
3 | 221002111002 |
4 | 1320210332 |
5 | 111301021 |
6 | 14330302 |
7 | 4124621 |
oct | 1704476 |
9 | 832432 |
10 | 493886 |
11 | 308078 |
12 | 1b9992 |
13 | 143a53 |
14 | cbdb8 |
15 | 9b50b |
hex | 7893e |
493886 has 16 divisors (see below), whose sum is σ = 801360. Its totient is φ = 227520.
The previous prime is 493877. The next prime is 493897. The reversal of 493886 is 688394.
493886 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a congruent number.
It is an unprimeable 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 in 7 ways as a sum of consecutive naturals, for example, 1400 + ... + 1716.
It is an arithmetic number, because the mean of its divisors is an integer number (50085).
2493886 is an apocalyptic number.
493886 is a deficient number, since it is larger than the sum of its proper divisors (307474).
493886 is a wasteful number, since it uses less digits than its factorization.
493886 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 379.
The product of its digits is 41472, while the sum is 38.
The square root of 493886 is about 702.7702327219. The cubic root of 493886 is about 79.0452125961.
It can be divided in two parts, 49388 and 6, that added together give a palindrome (49394).
The spelling of 493886 in words is "four hundred ninety-three thousand, eight hundred eighty-six".
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