Base | Representation |
---|---|
bin | 1010010010001… |
… | …11011011011110 |
3 | 20000100021011020 |
4 | 11021013123132 |
5 | 134041311211 |
6 | 12321105010 |
7 | 2065221651 |
oct | 511073336 |
9 | 200307136 |
10 | 86275806 |
11 | 44778321 |
12 | 24a88166 |
13 | 14b49a96 |
14 | b65b898 |
15 | 7893306 |
hex | 52476de |
86275806 has 16 divisors (see below), whose sum is σ = 180054144. Its totient is φ = 27508184.
The previous prime is 86275793. The next prime is 86275807. The reversal of 86275806 is 60857268.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86275807) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312456 + ... + 312731.
It is an arithmetic number, because the mean of its divisors is an integer number (11253384).
Almost surely, 286275806 is an apocalyptic number.
86275806 is an abundant number, since it is smaller than the sum of its proper divisors (93778338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86275806 is a wasteful number, since it uses less digits than its factorization.
86275806 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 625215.
The product of its (nonzero) digits is 161280, while the sum is 42.
The square root of 86275806 is about 9288.4770549321. The cubic root of 86275806 is about 441.8718566850.
The spelling of 86275806 in words is "eighty-six million, two hundred seventy-five thousand, eight hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •