Base | Representation |
---|---|
bin | 1010010111011… |
… | …11111011111010 |
3 | 20001122022221100 |
4 | 11023233323322 |
5 | 134230403020 |
6 | 12343552230 |
7 | 2104125135 |
oct | 513577372 |
9 | 201568840 |
10 | 86966010 |
11 | 450a993a |
12 | 2515b676 |
13 | 1502bca1 |
14 | b79b21c |
15 | 797ca90 |
hex | 52efefa |
86966010 has 36 divisors (see below), whose sum is σ = 226341882. Its totient is φ = 23167344.
The previous prime is 86966003. The next prime is 86966023. The reversal of 86966010 is 1066968.
It can be written as a sum of positive squares in only one way, i.e., 78269409 + 8696601 = 8847^2 + 2949^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 87979 + ... + 88961.
Almost surely, 286966010 is an apocalyptic number.
86966010 is an abundant number, since it is smaller than the sum of its proper divisors (139375872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86966010 is an equidigital number, since it uses as much as digits as its factorization.
86966010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1979 (or 993 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
The square root of 86966010 is about 9325.5568198366. The cubic root of 86966010 is about 443.0470491705.
It can be divided in two parts, 8696 and 6010, that added together give a triangular number (14706 = T171).
The spelling of 86966010 in words is "eighty-six million, nine hundred sixty-six thousand, ten".
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