Base | Representation |
---|---|
bin | 1001100100011… |
… | …00001101100100 |
3 | 12121000221100221 |
4 | 10302030031210 |
5 | 131022003314 |
6 | 11544214124 |
7 | 1663151623 |
oct | 462141544 |
9 | 177027327 |
10 | 80266084 |
11 | 41343108 |
12 | 22a6a344 |
13 | 13824532 |
14 | a9356ba |
15 | 70a7824 |
hex | 4c8c364 |
80266084 has 12 divisors (see below), whose sum is σ = 145309500. Its totient is φ = 38749088.
The previous prime is 80266073. The next prime is 80266097. The reversal of 80266084 is 48066208.
It can be written as a sum of positive squares in 2 ways, for example, as 22353984 + 57912100 = 4728^2 + 7610^2 .
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 in 3 ways as a sum of consecutive naturals, for example, 345859 + ... + 346090.
It is an arithmetic number, because the mean of its divisors is an integer number (12109125).
Almost surely, 280266084 is an apocalyptic number.
It is an amenable number.
80266084 is a deficient number, since it is larger than the sum of its proper divisors (65043416).
80266084 is a wasteful number, since it uses less digits than its factorization.
80266084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 691982 (or 691980 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 34.
The square root of 80266084 is about 8959.1341099461. The cubic root of 80266084 is about 431.3641265125.
The spelling of 80266084 in words is "eighty million, two hundred sixty-six thousand, eighty-four".
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