Base | Representation |
---|---|
bin | 1010010011010… |
… | …11101110101111 |
3 | 20000121211010020 |
4 | 11021223232233 |
5 | 134111040440 |
6 | 12324213223 |
7 | 2066411313 |
oct | 511535657 |
9 | 200554106 |
10 | 86424495 |
11 | 4486a003 |
12 | 24b3a213 |
13 | 14b9c671 |
14 | b699b43 |
15 | 78c23d0 |
hex | 526bbaf |
86424495 has 32 divisors (see below), whose sum is σ = 145437120. Its totient is φ = 43760640.
The previous prime is 86424479. The next prime is 86424511. The reversal of 86424495 is 59442468.
It is an interprime number because it is at equal distance from previous prime (86424479) and next prime (86424511).
It is not a de Polignac number, because 86424495 - 24 = 86424479 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24907 + ... + 28163.
It is an arithmetic number, because the mean of its divisors is an integer number (4544910).
Almost surely, 286424495 is an apocalyptic number.
86424495 is a deficient number, since it is larger than the sum of its proper divisors (59012625).
86424495 is a wasteful number, since it uses less digits than its factorization.
86424495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3355.
The product of its digits is 276480, while the sum is 42.
The square root of 86424495 is about 9296.4775587316. The cubic root of 86424495 is about 442.1255538299.
It can be divided in two parts, 86 and 424495, that added together give a triangular number (424581 = T921).
The spelling of 86424495 in words is "eighty-six million, four hundred twenty-four thousand, four hundred ninety-five".
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