Base | Representation |
---|---|
bin | 110011110110110… |
… | …001011000101011 |
3 | 2020122001101020212 |
4 | 303312301120223 |
5 | 3240204333300 |
6 | 222155011335 |
7 | 30362562464 |
oct | 6366613053 |
9 | 2218041225 |
10 | 869996075 |
11 | 4070a9a23 |
12 | 203439b4b |
13 | 10b31c9a0 |
14 | 83789d6b |
15 | 515a1935 |
hex | 33db162b |
869996075 has 12 divisors (see below), whose sum is σ = 1161779808. Its totient is φ = 642458400.
The previous prime is 869996051. The next prime is 869996077. The reversal of 869996075 is 570699968.
It is a de Polignac number, because none of the positive numbers 2k-869996075 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (869996077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1338131 + ... + 1338780.
It is an arithmetic number, because the mean of its divisors is an integer number (96814984).
Almost surely, 2869996075 is an apocalyptic number.
869996075 is a deficient number, since it is larger than the sum of its proper divisors (291783733).
869996075 is a wasteful number, since it uses less digits than its factorization.
869996075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2676934 (or 2676929 counting only the distinct ones).
The product of its (nonzero) digits is 7348320, while the sum is 59.
The square root of 869996075 is about 29495.6958724489. The cubic root of 869996075 is about 954.6388353158.
The spelling of 869996075 in words is "eight hundred sixty-nine million, nine hundred ninety-six thousand, seventy-five".
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