Base | Representation |
---|---|
bin | 1010010101110… |
… | …10100011100001 |
3 | 20001020020000020 |
4 | 11022322203201 |
5 | 134201403421 |
6 | 12335144053 |
7 | 2102224521 |
oct | 512724341 |
9 | 201206006 |
10 | 86747361 |
11 | 44a6a638 |
12 | 25075029 |
13 | 14c835cc |
14 | b741681 |
15 | 7937dc6 |
hex | 52ba8e1 |
86747361 has 8 divisors (see below), whose sum is σ = 116744544. Its totient is φ = 57290880.
The previous prime is 86747359. The next prime is 86747363. The reversal of 86747361 is 16374768.
It is an interprime number because it is at equal distance from previous prime (86747359) and next prime (86747363).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 86747361 - 21 = 86747359 is a prime.
It is not an unprimeable number, because it can be changed into a prime (86747363) 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 7 ways as a sum of consecutive naturals, for example, 134800 + ... + 135441.
It is an arithmetic number, because the mean of its divisors is an integer number (14593068).
Almost surely, 286747361 is an apocalyptic number.
It is an amenable number.
86747361 is a deficient number, since it is larger than the sum of its proper divisors (29997183).
86747361 is a wasteful number, since it uses less digits than its factorization.
86747361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 270351.
The product of its digits is 169344, while the sum is 42.
The square root of 86747361 is about 9313.8263350784. The cubic root of 86747361 is about 442.6754361978.
The spelling of 86747361 in words is "eighty-six million, seven hundred forty-seven thousand, three hundred sixty-one".
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