Base | Representation |
---|---|
bin | 1010010101110… |
… | …10101111001001 |
3 | 20001020021000210 |
4 | 11022322233021 |
5 | 134201414410 |
6 | 12335151333 |
7 | 2102226633 |
oct | 512725711 |
9 | 201207023 |
10 | 86748105 |
11 | 44a70154 |
12 | 25075549 |
13 | 14c83a52 |
14 | b741a53 |
15 | 7938220 |
hex | 52babc9 |
86748105 has 8 divisors (see below), whose sum is σ = 138796992. Its totient is φ = 46265648.
The previous prime is 86748097. The next prime is 86748107. The reversal of 86748105 is 50184768.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 86748105 - 23 = 86748097 is a prime.
It is not an unprimeable number, because it can be changed into a prime (86748107) 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, 2891589 + ... + 2891618.
It is an arithmetic number, because the mean of its divisors is an integer number (17349624).
Almost surely, 286748105 is an apocalyptic number.
It is an amenable number.
86748105 is a deficient number, since it is larger than the sum of its proper divisors (52048887).
86748105 is a wasteful number, since it uses less digits than its factorization.
86748105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5783215.
The product of its (nonzero) digits is 53760, while the sum is 39.
The square root of 86748105 is about 9313.8662756129. The cubic root of 86748105 is about 442.6767017486.
The spelling of 86748105 in words is "eighty-six million, seven hundred forty-eight thousand, one hundred five".
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