Base | Representation |
---|---|
bin | 1111000011110001100 |
3 | 221001220000 |
4 | 1320132030 |
5 | 111242302 |
6 | 14324300 |
7 | 4123431 |
oct | 1703614 |
9 | 831800 |
10 | 493452 |
11 | 307813 |
12 | 1b9690 |
13 | 1437ab |
14 | cbb88 |
15 | 9b31c |
hex | 7878c |
493452 has 30 divisors (see below), whose sum is σ = 1290828. Its totient is φ = 164376.
The previous prime is 493447. The next prime is 493457. The reversal of 493452 is 254394.
It is an interprime number because it is at equal distance from previous prime (493447) and next prime (493457).
It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a nialpdrome in base 14.
It is a zygodrome in base 2.
It is not an unprimeable number, because it can be changed into a prime (493457) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 438 + ... + 1085.
2493452 is an apocalyptic number.
It is an amenable number.
493452 is an abundant number, since it is smaller than the sum of its proper divisors (797376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
493452 is a wasteful number, since it uses less digits than its factorization.
493452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1539 (or 1528 counting only the distinct ones).
The product of its digits is 4320, while the sum is 27.
The square root of 493452 is about 702.4613868392. The cubic root of 493452 is about 79.0220522745.
The spelling of 493452 in words is "four hundred ninety-three thousand, four hundred fifty-two".
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