Base | Representation |
---|---|
bin | 1010010111011… |
… | …00010110001111 |
3 | 20001121120202221 |
4 | 11023230112033 |
5 | 134224420221 |
6 | 12343400211 |
7 | 2104034236 |
oct | 513542617 |
9 | 201546687 |
10 | 86951311 |
11 | 45099897 |
12 | 25153067 |
13 | 150253a5 |
14 | b795b1d |
15 | 7978541 |
hex | 52ec58f |
86951311 has 16 divisors (see below), whose sum is σ = 95800320. Its totient is φ = 78560640.
The previous prime is 86951287. The next prime is 86951321. The reversal of 86951311 is 11315968.
It is a cyclic number.
It is not a de Polignac number, because 86951311 - 25 = 86951279 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86951321) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72660 + ... + 73846.
It is an arithmetic number, because the mean of its divisors is an integer number (5987520).
Almost surely, 286951311 is an apocalyptic number.
86951311 is a deficient number, since it is larger than the sum of its proper divisors (8849009).
86951311 is a wasteful number, since it uses less digits than its factorization.
86951311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1374.
The product of its digits is 6480, while the sum is 34.
The square root of 86951311 is about 9324.7686834581. The cubic root of 86951311 is about 443.0220864848.
The spelling of 86951311 in words is "eighty-six million, nine hundred fifty-one thousand, three hundred eleven".
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