Base | Representation |
---|---|
bin | 1010010001110… |
… | …11110001111000 |
3 | 20000020211200220 |
4 | 11020323301320 |
5 | 134033244323 |
6 | 12320100040 |
7 | 2064632562 |
oct | 510736170 |
9 | 200224626 |
10 | 86228088 |
11 | 44745491 |
12 | 24a64620 |
13 | 14b3114b |
14 | b648332 |
15 | 78840e3 |
hex | 523bc78 |
86228088 has 32 divisors (see below), whose sum is σ = 217026000. Its totient is φ = 28548608.
The previous prime is 86228083. The next prime is 86228089. The reversal of 86228088 is 88082268.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86228083) 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, 8481 + ... + 15632.
Almost surely, 286228088 is an apocalyptic number.
It is an amenable number.
86228088 is an abundant number, since it is smaller than the sum of its proper divisors (130797912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86228088 is a wasteful number, since it uses less digits than its factorization.
86228088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24271 (or 24267 counting only the distinct ones).
The product of its (nonzero) digits is 98304, while the sum is 42.
The square root of 86228088 is about 9285.9080331436. The cubic root of 86228088 is about 441.7903771805.
The spelling of 86228088 in words is "eighty-six million, two hundred twenty-eight thousand, eighty-eight".
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