Base | Representation |
---|---|
bin | 101000010000011… |
… | …001110110111011 |
3 | 1202001212022100012 |
4 | 220100121312323 |
5 | 2340344420414 |
6 | 151003532135 |
7 | 22510465505 |
oct | 5020316673 |
9 | 1661768305 |
10 | 675388859 |
11 | 31726a712 |
12 | 16a22a04b |
13 | a9c031a2 |
14 | 659acd75 |
15 | 3e46033e |
hex | 28419dbb |
675388859 has 16 divisors (see below), whose sum is σ = 746867520. Its totient is φ = 608509440.
The previous prime is 675388853. The next prime is 675388897. The reversal of 675388859 is 958883576.
675388859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 675388859 - 212 = 675384763 is a prime.
It is a super-2 number, since 2×6753888592 = 912300221722643762, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 675388798 and 675388807.
It is not an unprimeable number, because it can be changed into a prime (675388853) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14999 + ... + 39695.
It is an arithmetic number, because the mean of its divisors is an integer number (46679220).
Almost surely, 2675388859 is an apocalyptic number.
675388859 is a deficient number, since it is larger than the sum of its proper divisors (71478661).
675388859 is a wasteful number, since it uses less digits than its factorization.
675388859 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24790.
The product of its digits is 14515200, while the sum is 59.
The square root of 675388859 is about 25988.2446309865. The cubic root of 675388859 is about 877.3737381069.
The spelling of 675388859 in words is "six hundred seventy-five million, three hundred eighty-eight thousand, eight hundred fifty-nine".
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