Base | Representation |
---|---|
bin | 1010011110000… |
… | …11110111011100 |
3 | 20010021102200221 |
4 | 11033003313130 |
5 | 134441142301 |
6 | 12414331124 |
7 | 2114402011 |
oct | 517036734 |
9 | 203242627 |
10 | 87834076 |
11 | 45642050 |
12 | 254b9aa4 |
13 | 15274135 |
14 | b945708 |
15 | 7a9eda1 |
hex | 53c3ddc |
87834076 has 12 divisors (see below), whose sum is σ = 167683320. Its totient is φ = 39924560.
The previous prime is 87834073. The next prime is 87834077. The reversal of 87834076 is 67043878.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87834073) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 998071 + ... + 998158.
It is an arithmetic number, because the mean of its divisors is an integer number (13973610).
Almost surely, 287834076 is an apocalyptic number.
It is an amenable number.
87834076 is a deficient number, since it is larger than the sum of its proper divisors (79849244).
87834076 is a wasteful number, since it uses less digits than its factorization.
87834076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1996244 (or 1996242 counting only the distinct ones).
The product of its (nonzero) digits is 225792, while the sum is 43.
The square root of 87834076 is about 9371.9835680607. The cubic root of 87834076 is about 444.5162879323.
The spelling of 87834076 in words is "eighty-seven million, eight hundred thirty-four thousand, seventy-six".
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