Base | Representation |
---|---|
bin | 1001100110001… |
… | …00111001001000 |
3 | 12121110201211121 |
4 | 10303010321020 |
5 | 131101420443 |
6 | 11553205024 |
7 | 1665136525 |
oct | 463047110 |
9 | 177421747 |
10 | 80498248 |
11 | 41491586 |
12 | 22b60774 |
13 | 138a60cc |
14 | a99614c |
15 | 71014ed |
hex | 4cc4e48 |
80498248 has 8 divisors (see below), whose sum is σ = 150934230. Its totient is φ = 40249120.
The previous prime is 80498237. The next prime is 80498261. The reversal of 80498248 is 84289408.
It can be written as a sum of positive squares in only one way, i.e., 64673764 + 15824484 = 8042^2 + 3978^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5031133 + ... + 5031148.
Almost surely, 280498248 is an apocalyptic number.
It is an amenable number.
80498248 is a deficient number, since it is larger than the sum of its proper divisors (70435982).
80498248 is a wasteful number, since it uses less digits than its factorization.
80498248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10062287 (or 10062283 counting only the distinct ones).
The product of its (nonzero) digits is 147456, while the sum is 43.
The square root of 80498248 is about 8972.0815867891. The cubic root of 80498248 is about 431.7796229658.
The spelling of 80498248 in words is "eighty million, four hundred ninety-eight thousand, two hundred forty-eight".
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