Base | Representation |
---|---|
bin | 1010010101101… |
… | …01010111011100 |
3 | 20001012010212002 |
4 | 11022311113130 |
5 | 134200213413 |
6 | 12334501432 |
7 | 2102105540 |
oct | 512652734 |
9 | 201163762 |
10 | 86726108 |
11 | 44a55677 |
12 | 25064878 |
13 | 14c76a31 |
14 | b737a20 |
15 | 7931958 |
hex | 52b55dc |
86726108 has 24 divisors (see below), whose sum is σ = 182582400. Its totient is φ = 35211888.
The previous prime is 86726083. The next prime is 86726147. The reversal of 86726108 is 80162768.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80978 + ... + 82041.
It is an arithmetic number, because the mean of its divisors is an integer number (7607600).
Almost surely, 286726108 is an apocalyptic number.
It is an amenable number.
86726108 is an abundant number, since it is smaller than the sum of its proper divisors (95856292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86726108 is a wasteful number, since it uses less digits than its factorization.
86726108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163049 (or 163047 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 38.
The square root of 86726108 is about 9312.6853270150. The cubic root of 86726108 is about 442.6392815937.
The spelling of 86726108 in words is "eighty-six million, seven hundred twenty-six thousand, one hundred eight".
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