Base | Representation |
---|---|
bin | 1111101010001… |
… | …0001100001101 |
3 | 11120120200121010 |
4 | 3322202030031 |
5 | 113303113140 |
6 | 10303355433 |
7 | 1425144231 |
oct | 372421415 |
9 | 146520533 |
10 | 65676045 |
11 | 34088426 |
12 | 19bb2b79 |
13 | 107b6686 |
14 | 8a185c1 |
15 | 5b74880 |
hex | 3ea230d |
65676045 has 8 divisors (see below), whose sum is σ = 105081696. Its totient is φ = 35027216.
The previous prime is 65676043. The next prime is 65676053. The reversal of 65676045 is 54067656.
65676045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 65676045 - 21 = 65676043 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 65675994 and 65676012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65676043) 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 7 ways as a sum of consecutive naturals, for example, 2189187 + ... + 2189216.
It is an arithmetic number, because the mean of its divisors is an integer number (13135212).
Almost surely, 265676045 is an apocalyptic number.
It is an amenable number.
65676045 is a deficient number, since it is larger than the sum of its proper divisors (39405651).
65676045 is a wasteful number, since it uses less digits than its factorization.
65676045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4378411.
The product of its (nonzero) digits is 151200, while the sum is 39.
The square root of 65676045 is about 8104.0758263975. The cubic root of 65676045 is about 403.4617153107.
The spelling of 65676045 in words is "sixty-five million, six hundred seventy-six thousand, forty-five".
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