Base | Representation |
---|---|
bin | 1001101000010… |
… | …00011110010100 |
3 | 12121222210112220 |
4 | 10310020132110 |
5 | 131134300220 |
6 | 12003142340 |
7 | 2000401542 |
oct | 464103624 |
9 | 177883486 |
10 | 80775060 |
11 | 41660553 |
12 | 230749b0 |
13 | 139720c2 |
14 | aa28d92 |
15 | 7158540 |
hex | 4d08794 |
80775060 has 48 divisors (see below), whose sum is σ = 227222016. Its totient is φ = 21439872.
The previous prime is 80775059. The next prime is 80775091. The reversal of 80775060 is 6057708.
It is a super-2 number, since 2×807750602 = 13049220636007200, which contains 22 as substring.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 10362 + ... + 16398.
It is an arithmetic number, because the mean of its divisors is an integer number (4733792).
Almost surely, 280775060 is an apocalyptic number.
It is an amenable number.
80775060 is an abundant number, since it is smaller than the sum of its proper divisors (146446956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80775060 is a wasteful number, since it uses less digits than its factorization.
80775060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6272 (or 6270 counting only the distinct ones).
The product of its (nonzero) digits is 11760, while the sum is 33.
The square root of 80775060 is about 8987.4946453392. The cubic root of 80775060 is about 432.2739817207.
The spelling of 80775060 in words is "eighty million, seven hundred seventy-five thousand, sixty".
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