Base | Representation |
---|---|
bin | 1001100110000… |
… | …10011100110001 |
3 | 12121110020002222 |
4 | 10303002130301 |
5 | 131101110431 |
6 | 11553050425 |
7 | 1665065411 |
oct | 463023461 |
9 | 177406088 |
10 | 80488241 |
11 | 41485009 |
12 | 22b56a15 |
13 | 138a16a2 |
14 | a992641 |
15 | 70ed57b |
hex | 4cc2731 |
80488241 has 2 divisors, whose sum is σ = 80488242. Its totient is φ = 80488240.
The previous prime is 80488231. The next prime is 80488249. The reversal of 80488241 is 14288408.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 74218225 + 6270016 = 8615^2 + 2504^2 .
It is a cyclic number.
It is not a de Polignac number, because 80488241 - 210 = 80487217 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (80488249) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40244120 + 40244121.
It is an arithmetic number, because the mean of its divisors is an integer number (40244121).
Almost surely, 280488241 is an apocalyptic number.
It is an amenable number.
80488241 is a deficient number, since it is larger than the sum of its proper divisors (1).
80488241 is an equidigital number, since it uses as much as digits as its factorization.
80488241 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 16384, while the sum is 35.
The square root of 80488241 is about 8971.5238950805. The cubic root of 80488241 is about 431.7617302462.
The spelling of 80488241 in words is "eighty million, four hundred eighty-eight thousand, two hundred forty-one".
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