Base | Representation |
---|---|
bin | 101000010000100… |
… | …000101100100001 |
3 | 1202001220201202110 |
4 | 220100200230201 |
5 | 2340401314430 |
6 | 151004305533 |
7 | 22510643244 |
oct | 5020405441 |
9 | 1661821673 |
10 | 675416865 |
11 | 317289762 |
12 | 16a2422a9 |
13 | a9c12b66 |
14 | 659b925b |
15 | 3e4687b0 |
hex | 28420b21 |
675416865 has 32 divisors (see below), whose sum is σ = 1094227200. Its totient is φ = 355726080.
The previous prime is 675416857. The next prime is 675416869. The reversal of 675416865 is 568614576.
It is not a de Polignac number, because 675416865 - 23 = 675416857 is a prime.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (675416869) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 717295 + ... + 718235.
It is an arithmetic number, because the mean of its divisors is an integer number (34194600).
Almost surely, 2675416865 is an apocalyptic number.
It is an amenable number.
675416865 is a deficient number, since it is larger than the sum of its proper divisors (418810335).
675416865 is a wasteful number, since it uses less digits than its factorization.
675416865 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1497.
The product of its digits is 1209600, while the sum is 48.
The square root of 675416865 is about 25988.7834459407. The cubic root of 675416865 is about 877.3858651401.
The spelling of 675416865 in words is "six hundred seventy-five million, four hundred sixteen thousand, eight hundred sixty-five".
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