Base | Representation |
---|---|
bin | 1010010010110… |
… | …01010110000110 |
3 | 20000110222211011 |
4 | 11021121112012 |
5 | 134101133230 |
6 | 12322432434 |
7 | 2065645624 |
oct | 511312606 |
9 | 200428734 |
10 | 86349190 |
11 | 44818474 |
12 | 24b0271a |
13 | 14b742c5 |
14 | b67a514 |
15 | 78a9e2a |
hex | 5259586 |
86349190 has 32 divisors (see below), whose sum is σ = 159376896. Its totient is φ = 33671040.
The previous prime is 86349181. The next prime is 86349209. The reversal of 86349190 is 9194368.
It is a super-2 number, since 2×863491902 = 14912365227312200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100804 + ... + 101656.
It is an arithmetic number, because the mean of its divisors is an integer number (4980528).
Almost surely, 286349190 is an apocalyptic number.
86349190 is a deficient number, since it is larger than the sum of its proper divisors (73027706).
86349190 is a wasteful number, since it uses less digits than its factorization.
86349190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1104.
The product of its (nonzero) digits is 46656, while the sum is 40.
The square root of 86349190 is about 9292.4264861230. The cubic root of 86349190 is about 441.9971028249.
The spelling of 86349190 in words is "eighty-six million, three hundred forty-nine thousand, one hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •