Base | Representation |
---|---|
bin | 101111100011101… |
… | …000001011111101 |
3 | 2001121022221020012 |
4 | 233203220023331 |
5 | 3113223300142 |
6 | 211101033005 |
7 | 25525526045 |
oct | 5743501375 |
9 | 2047287205 |
10 | 797868797 |
11 | 37a415700 |
12 | 1a3255765 |
13 | c93b7b1b |
14 | 77d72725 |
15 | 4a0a5882 |
hex | 2f8e82fd |
797868797 has 12 divisors (see below), whose sum is σ = 885524640. Its totient is φ = 718281960.
The previous prime is 797868787. The next prime is 797868821.
797868797 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 797868797 - 28 = 797868541 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (797868707) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19547 + ... + 44472.
It is an arithmetic number, because the mean of its divisors is an integer number (73793720).
Almost surely, 2797868797 is an apocalyptic number.
It is an amenable number.
797868797 is a deficient number, since it is larger than the sum of its proper divisors (87655843).
797868797 is a wasteful number, since it uses less digits than its factorization.
797868797 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64144 (or 64133 counting only the distinct ones).
The product of its digits is 74680704, while the sum is 68.
The square root of 797868797 is about 28246.5714202627. The cubic root of 797868797 is about 927.4926862785.
The spelling of 797868797 in words is "seven hundred ninety-seven million, eight hundred sixty-eight thousand, seven hundred ninety-seven".
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