Base | Representation |
---|---|
bin | 1001100011100… |
… | …10100000011000 |
3 | 12120211120221020 |
4 | 10301302200120 |
5 | 131010121132 |
6 | 11542042440 |
7 | 1662232635 |
oct | 461624030 |
9 | 176746836 |
10 | 80160792 |
11 | 41280a98 |
12 | 22a19420 |
13 | 137b862a |
14 | a90918c |
15 | 708652c |
hex | 4c72818 |
80160792 has 64 divisors (see below), whose sum is σ = 208450560. Its totient is φ = 25660800.
The previous prime is 80160767. The next prime is 80160793. The reversal of 80160792 is 29706108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80160793) 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, 120942 + ... + 121602.
It is an arithmetic number, because the mean of its divisors is an integer number (3257040).
Almost surely, 280160792 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 80160792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104225280).
80160792 is an abundant number, since it is smaller than the sum of its proper divisors (128289768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80160792 is a wasteful number, since it uses less digits than its factorization.
80160792 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 864 (or 860 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 33.
The square root of 80160792 is about 8953.2559440686. The cubic root of 80160792 is about 431.1754247017.
The spelling of 80160792 in words is "eighty million, one hundred sixty thousand, seven hundred ninety-two".
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