Base | Representation |
---|---|
bin | 11101010110011… |
… | …010111100101000 |
3 | 1021022120100212120 |
4 | 131112122330220 |
5 | 2002024314213 |
6 | 120510111240 |
7 | 15126321342 |
oct | 3526327450 |
9 | 1238510776 |
10 | 492416808 |
11 | 232a58044 |
12 | 118aab520 |
13 | 7b02b5c0 |
14 | 49580292 |
15 | 2d36b423 |
hex | 1d59af28 |
492416808 has 64 divisors (see below), whose sum is σ = 1344470400. Its totient is φ = 149372160.
The previous prime is 492416789. The next prime is 492416809. The reversal of 492416808 is 808614294.
It is a self number, because there is not a number n which added to its sum of digits gives 492416808.
It is not an unprimeable number, because it can be changed into a prime (492416809) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11038 + ... + 33266.
It is an arithmetic number, because the mean of its divisors is an integer number (21007350).
Almost surely, 2492416808 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 492416808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (672235200).
492416808 is an abundant number, since it is smaller than the sum of its proper divisors (852053592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492416808 is a wasteful number, since it uses less digits than its factorization.
492416808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22322 (or 22318 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 42.
The square root of 492416808 is about 22190.4666016738. The cubic root of 492416808 is about 789.6675458477.
The spelling of 492416808 in words is "four hundred ninety-two million, four hundred sixteen thousand, eight hundred eight".
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