Base | Representation |
---|---|
bin | 1111000010010000110 |
3 | 221000211100 |
4 | 1320102012 |
5 | 111231203 |
6 | 14320530 |
7 | 4121244 |
oct | 1702206 |
9 | 830740 |
10 | 492678 |
11 | 30717a |
12 | 1b9146 |
13 | 143334 |
14 | cb794 |
15 | 9aea3 |
hex | 78486 |
492678 has 24 divisors (see below), whose sum is σ = 1082016. Its totient is φ = 162000.
The previous prime is 492673. The next prime is 492707. The reversal of 492678 is 876294.
It is a super-2 number, since 2×4926782 = 485463223368, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (492671) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1683 + ... + 1953.
It is an arithmetic number, because the mean of its divisors is an integer number (45084).
2492678 is an apocalyptic number.
492678 is an abundant number, since it is smaller than the sum of its proper divisors (589338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492678 is a wasteful number, since it uses less digits than its factorization.
492678 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 380 (or 377 counting only the distinct ones).
The product of its digits is 24192, while the sum is 36.
The square root of 492678 is about 701.9102506731. The cubic root of 492678 is about 78.9807141941.
The spelling of 492678 in words is "four hundred ninety-two thousand, six hundred seventy-eight".
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