Base | Representation |
---|---|
bin | 1001100110111… |
… | …10101111011111 |
3 | 12121200010002001 |
4 | 10303132233133 |
5 | 131113313002 |
6 | 11555343131 |
7 | 1666060312 |
oct | 463365737 |
9 | 177603061 |
10 | 80604127 |
11 | 4155408a |
12 | 22bb1aa7 |
13 | 13912366 |
14 | a9c2979 |
15 | 7122a87 |
hex | 4cdebdf |
80604127 has 4 divisors (see below), whose sum is σ = 80847976. Its totient is φ = 80360280.
The previous prime is 80604113. The next prime is 80604151. The reversal of 80604127 is 72140608.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 80604127 - 223 = 72215519 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 80604095 and 80604104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80604527) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121428 + ... + 122089.
It is an arithmetic number, because the mean of its divisors is an integer number (20211994).
Almost surely, 280604127 is an apocalyptic number.
80604127 is a deficient number, since it is larger than the sum of its proper divisors (243849).
80604127 is a wasteful number, since it uses less digits than its factorization.
80604127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243848.
The product of its (nonzero) digits is 2688, while the sum is 28.
The square root of 80604127 is about 8977.9801180444. The cubic root of 80604127 is about 431.9688459901.
The spelling of 80604127 in words is "eighty million, six hundred four thousand, one hundred twenty-seven".
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