Base | Representation |
---|---|
bin | 1010010101101… |
… | …00101100001111 |
3 | 20001012000001200 |
4 | 11022310230033 |
5 | 134200121333 |
6 | 12334440543 |
7 | 2102064510 |
oct | 512645417 |
9 | 201160050 |
10 | 86723343 |
11 | 44a53593 |
12 | 25063153 |
13 | 14c756b5 |
14 | b736a07 |
15 | 7930c13 |
hex | 52b4b0f |
86723343 has 48 divisors (see below), whose sum is σ = 147301440. Its totient is φ = 48148992.
The previous prime is 86723309. The next prime is 86723383. The reversal of 86723343 is 34332768.
It is not a de Polignac number, because 86723343 - 26 = 86723279 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 86723298 and 86723307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86723383) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 501205 + ... + 501377.
It is an arithmetic number, because the mean of its divisors is an integer number (3068780).
Almost surely, 286723343 is an apocalyptic number.
86723343 is a deficient number, since it is larger than the sum of its proper divisors (60578097).
86723343 is a wasteful number, since it uses less digits than its factorization.
86723343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 368 (or 365 counting only the distinct ones).
The product of its digits is 72576, while the sum is 36.
The square root of 86723343 is about 9312.5368724102. The cubic root of 86723343 is about 442.6345774715.
The spelling of 86723343 in words is "eighty-six million, seven hundred twenty-three thousand, three hundred forty-three".
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