Base | Representation |
---|---|
bin | 1010010110010… |
… | …11000010000110 |
3 | 20001100122120222 |
4 | 11023023002012 |
5 | 134211033404 |
6 | 12340424342 |
7 | 2102625350 |
oct | 513130206 |
9 | 201318528 |
10 | 86814854 |
11 | 45006315 |
12 | 250a80b2 |
13 | 14ca8249 |
14 | b75c0d0 |
15 | 794cdbe |
hex | 52cb086 |
86814854 has 8 divisors (see below), whose sum is σ = 148825488. Its totient is φ = 37206360.
The previous prime is 86814851. The next prime is 86814859. The reversal of 86814854 is 45841868.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86814851) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3100517 + ... + 3100544.
It is an arithmetic number, because the mean of its divisors is an integer number (18603186).
Almost surely, 286814854 is an apocalyptic number.
86814854 is a deficient number, since it is larger than the sum of its proper divisors (62010634).
86814854 is a wasteful number, since it uses less digits than its factorization.
86814854 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6201070.
The product of its digits is 245760, while the sum is 44.
The square root of 86814854 is about 9317.4488997794. The cubic root of 86814854 is about 442.7902129763.
The spelling of 86814854 in words is "eighty-six million, eight hundred fourteen thousand, eight hundred fifty-four".
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