Base | Representation |
---|---|
bin | 1001100011000… |
… | …01000111100111 |
3 | 12120200222020120 |
4 | 10301201013213 |
5 | 131000331300 |
6 | 11540333023 |
7 | 1661515206 |
oct | 461410747 |
9 | 176628216 |
10 | 80089575 |
11 | 41232535 |
12 | 229a4173 |
13 | 137920a7 |
14 | a8cb23d |
15 | 70703a0 |
hex | 4c611e7 |
80089575 has 24 divisors (see below), whose sum is σ = 132671568. Its totient is φ = 42631680.
The previous prime is 80089573. The next prime is 80089591. The reversal of 80089575 is 57598008.
It is not a de Polignac number, because 80089575 - 21 = 80089573 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80089573) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72729 + ... + 73821.
It is an arithmetic number, because the mean of its divisors is an integer number (5527982).
Almost surely, 280089575 is an apocalyptic number.
80089575 is a deficient number, since it is larger than the sum of its proper divisors (52581993).
80089575 is a wasteful number, since it uses less digits than its factorization.
80089575 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2083 (or 2078 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 42.
The square root of 80089575 is about 8949.2779038311. The cubic root of 80089575 is about 431.0476975939.
The spelling of 80089575 in words is "eighty million, eighty-nine thousand, five hundred seventy-five".
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