Base | Representation |
---|---|
bin | 1001100010111… |
… | …10111101111000 |
3 | 12120200112011002 |
4 | 10301132331320 |
5 | 131000041020 |
6 | 11540224132 |
7 | 1661450414 |
oct | 461367570 |
9 | 176615132 |
10 | 80080760 |
11 | 41226951 |
12 | 2299b048 |
13 | 1378b086 |
14 | a8c7d44 |
15 | 706c975 |
hex | 4c5ef78 |
80080760 has 16 divisors (see below), whose sum is σ = 180181800. Its totient is φ = 32032288.
The previous prime is 80080753. The next prime is 80080769. The reversal of 80080760 is 6708008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80080769) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000970 + ... + 1001049.
Almost surely, 280080760 is an apocalyptic number.
It is an amenable number.
80080760 is an abundant number, since it is smaller than the sum of its proper divisors (100101040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80080760 is a wasteful number, since it uses less digits than its factorization.
80080760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2002030 (or 2002026 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 29.
The square root of 80080760 is about 8948.7853924429. The cubic root of 80080760 is about 431.0318826981.
Adding to 80080760 its reverse (6708008), we get a palindrome (86788768).
The spelling of 80080760 in words is "eighty million, eighty thousand, seven hundred sixty".
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