Base | Representation |
---|---|
bin | 110100000010010… |
… | …000101000111001 |
3 | 2020211201101101112 |
4 | 310002100220321 |
5 | 3241442221143 |
6 | 222343330105 |
7 | 30430304606 |
oct | 6402205071 |
9 | 2224641345 |
10 | 873007673 |
11 | 40887664a |
12 | 204450935 |
13 | 10bb356b5 |
14 | 83d316ad |
15 | 51998e18 |
hex | 34090a39 |
873007673 has 4 divisors (see below), whose sum is σ = 873071220. Its totient is φ = 872944128.
The previous prime is 873007633. The next prime is 873007691. The reversal of 873007673 is 376700378.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 297631504 + 575376169 = 17252^2 + 23987^2 .
It is a cyclic number.
It is not a de Polignac number, because 873007673 - 210 = 873006649 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 873007673.
It is not an unprimeable number, because it can be changed into a prime (873007633) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1640 + ... + 41817.
It is an arithmetic number, because the mean of its divisors is an integer number (218267805).
Almost surely, 2873007673 is an apocalyptic number.
It is an amenable number.
873007673 is a deficient number, since it is larger than the sum of its proper divisors (63547).
873007673 is a wasteful number, since it uses less digits than its factorization.
873007673 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63546.
The product of its (nonzero) digits is 148176, while the sum is 41.
The square root of 873007673 is about 29546.7032509551. The cubic root of 873007673 is about 955.7390998189.
The spelling of 873007673 in words is "eight hundred seventy-three million, seven thousand, six hundred seventy-three".
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