Base | Representation |
---|---|
bin | 1010010001111… |
… | …00010011000000 |
3 | 20000020221121102 |
4 | 11020330103000 |
5 | 134033331313 |
6 | 12320113532 |
7 | 2064642011 |
oct | 510742300 |
9 | 200227542 |
10 | 86230208 |
11 | 44747039 |
12 | 24a658a8 |
13 | 14b320bc |
14 | b649008 |
15 | 7884a58 |
hex | 523c4c0 |
86230208 has 28 divisors (see below), whose sum is σ = 180121560. Its totient is φ = 40845312.
The previous prime is 86230201. The next prime is 86230223. The reversal of 86230208 is 80203268.
It is not an unprimeable number, because it can be changed into a prime (86230201) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34241 + ... + 36672.
Almost surely, 286230208 is an apocalyptic number.
It is an amenable number.
86230208 is an abundant number, since it is smaller than the sum of its proper divisors (93891352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86230208 is a wasteful number, since it uses less digits than its factorization.
86230208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70944 (or 70934 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 29.
The square root of 86230208 is about 9286.0221839063. The cubic root of 86230208 is about 441.7939977638.
The spelling of 86230208 in words is "eighty-six million, two hundred thirty thousand, two hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •