Base | Representation |
---|---|
bin | 11101010110101… |
… | …010010100110000 |
3 | 1021022200120021022 |
4 | 131112222110300 |
5 | 2002033323132 |
6 | 120511315012 |
7 | 15130003100 |
oct | 3526522460 |
9 | 1238616238 |
10 | 492479792 |
11 | 232aa03a2 |
12 | 118b1ba68 |
13 | 7b05117c |
14 | 49599200 |
15 | 2d37ee12 |
hex | 1d5aa530 |
492479792 has 60 divisors (see below), whose sum is σ = 1116687456. Its totient is φ = 209784960.
The previous prime is 492479789. The next prime is 492479797. The reversal of 492479792 is 297974294.
It is not an unprimeable number, because it can be changed into a prime (492479797) 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, 133817 + ... + 137447.
Almost surely, 2492479792 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 492479792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558343728).
492479792 is an abundant number, since it is smaller than the sum of its proper divisors (624207664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492479792 is a wasteful number, since it uses less digits than its factorization.
492479792 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3826 (or 3813 counting only the distinct ones).
The product of its digits is 2286144, while the sum is 53.
The square root of 492479792 is about 22191.8857242912. The cubic root of 492479792 is about 789.7012126516.
The spelling of 492479792 in words is "four hundred ninety-two million, four hundred seventy-nine thousand, seven hundred ninety-two".
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