Base | Representation |
---|---|
bin | 1010010110010… |
… | …10111001001010 |
3 | 20001100121210210 |
4 | 11023022321022 |
5 | 134211024112 |
6 | 12340421550 |
7 | 2102623602 |
oct | 513127112 |
9 | 201317723 |
10 | 86814282 |
11 | 45005945 |
12 | 250a78b6 |
13 | 14ca7bc9 |
14 | b75bc02 |
15 | 794cb3c |
hex | 52cae4a |
86814282 has 32 divisors (see below), whose sum is σ = 182310912. Its totient is φ = 27506864.
The previous prime is 86814281. The next prime is 86814319. The reversal of 86814282 is 28241868.
It is a self number, because there is not a number n which added to its sum of digits gives 86814282.
It is not an unprimeable number, because it can be changed into a prime (86814281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21163 + ... + 24929.
It is an arithmetic number, because the mean of its divisors is an integer number (5697216).
Almost surely, 286814282 is an apocalyptic number.
86814282 is an abundant number, since it is smaller than the sum of its proper divisors (95496630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86814282 is a wasteful number, since it uses less digits than its factorization.
86814282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3962.
The product of its digits is 49152, while the sum is 39.
The square root of 86814282 is about 9317.4182046316. The cubic root of 86814282 is about 442.7892404985.
The spelling of 86814282 in words is "eighty-six million, eight hundred fourteen thousand, two hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.630 sec. • engine limits •