Base | Representation |
---|---|
bin | 110011101111011… |
… | …100110110101101 |
3 | 2020111102212202000 |
4 | 303233130312231 |
5 | 3234211430343 |
6 | 222045522513 |
7 | 30340350441 |
oct | 6357346655 |
9 | 2214385660 |
10 | 868076973 |
11 | 406009095 |
12 | 202873439 |
13 | 10aaca31a |
14 | 8340a821 |
15 | 51322ed3 |
hex | 33bdcdad |
868076973 has 16 divisors (see below), whose sum is σ = 1327526400. Its totient is φ = 560049120.
The previous prime is 868076953. The next prime is 868076977. The reversal of 868076973 is 379670868.
It is not a de Polignac number, because 868076973 - 28 = 868076717 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (868076977) 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, 517728 + ... + 519401.
It is an arithmetic number, because the mean of its divisors is an integer number (82970400).
Almost surely, 2868076973 is an apocalyptic number.
It is an amenable number.
868076973 is a deficient number, since it is larger than the sum of its proper divisors (459449427).
868076973 is a wasteful number, since it uses less digits than its factorization.
868076973 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1037169 (or 1037163 counting only the distinct ones).
The product of its (nonzero) digits is 3048192, while the sum is 54.
The square root of 868076973 is about 29463.1460132824. The cubic root of 868076973 is about 953.9363807898.
The spelling of 868076973 in words is "eight hundred sixty-eight million, seventy-six thousand, nine hundred seventy-three".
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