Base | Representation |
---|---|
bin | 1001100010011… |
… | …00010110101111 |
3 | 12120112122120122 |
4 | 10301030112233 |
5 | 130440121102 |
6 | 11534435155 |
7 | 1661012231 |
oct | 461142657 |
9 | 176478518 |
10 | 80004527 |
11 | 41184649 |
12 | 22962abb |
13 | 13762475 |
14 | a8a8251 |
15 | 70550a2 |
hex | 4c4c5af |
80004527 has 2 divisors, whose sum is σ = 80004528. Its totient is φ = 80004526.
The previous prime is 80004479. The next prime is 80004581. The reversal of 80004527 is 72540008.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 80004527 - 28 = 80004271 is a prime.
It is a super-3 number, since 3×800045273 (a number of 25 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 80004496 and 80004505.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (80004427) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40002263 + 40002264.
It is an arithmetic number, because the mean of its divisors is an integer number (40002264).
Almost surely, 280004527 is an apocalyptic number.
80004527 is a deficient number, since it is larger than the sum of its proper divisors (1).
80004527 is an equidigital number, since it uses as much as digits as its factorization.
80004527 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2240, while the sum is 26.
The square root of 80004527 is about 8944.5249734125. The cubic root of 80004527 is about 430.8950654579.
The spelling of 80004527 in words is "eighty million, four thousand, five hundred twenty-seven".
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