Base | Representation |
---|---|
bin | 1010010110110… |
… | …11101001111111 |
3 | 20001111002222210 |
4 | 11023123221333 |
5 | 134220223233 |
6 | 12342111503 |
7 | 2103331020 |
oct | 513335177 |
9 | 201432883 |
10 | 86882943 |
11 | 45052494 |
12 | 2511b593 |
13 | 15000234 |
14 | b778c47 |
15 | 7963163 |
hex | 52dba7f |
86882943 has 16 divisors (see below), whose sum is σ = 133286400. Its totient is φ = 49312416.
The previous prime is 86882933. The next prime is 86882947. The reversal of 86882943 is 34928868.
It is a happy number.
It is not a de Polignac number, because 86882943 - 25 = 86882911 is a prime.
It is a super-3 number, since 3×868829433 (a number of 25 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 86882892 and 86882901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86882947) 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, 10755 + ... + 17012.
It is an arithmetic number, because the mean of its divisors is an integer number (8330400).
Almost surely, 286882943 is an apocalyptic number.
86882943 is a deficient number, since it is larger than the sum of its proper divisors (46403457).
86882943 is a wasteful number, since it uses less digits than its factorization.
86882943 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27926.
The product of its digits is 663552, while the sum is 48.
The square root of 86882943 is about 9321.1020271210. The cubic root of 86882943 is about 442.9059430342.
The spelling of 86882943 in words is "eighty-six million, eight hundred eighty-two thousand, nine hundred forty-three".
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