Base | Representation |
---|---|
bin | 1010010010011… |
… | …10111000111101 |
3 | 20000101211002001 |
4 | 11021032320331 |
5 | 134043300430 |
6 | 12321502301 |
7 | 2065410025 |
oct | 511167075 |
9 | 200354061 |
10 | 86306365 |
11 | 44799282 |
12 | 24aa1991 |
13 | 14b5a972 |
14 | b668a85 |
15 | 789c3ca |
hex | 524ee3d |
86306365 has 8 divisors (see below), whose sum is σ = 109659960. Its totient is φ = 64983552.
The previous prime is 86306359. The next prime is 86306377. The reversal of 86306365 is 56360368.
It can be written as a sum of positive squares in 4 ways, for example, as 19377604 + 66928761 = 4402^2 + 8181^2 .
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 86306365 - 29 = 86305853 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507600 + ... + 507769.
It is an arithmetic number, because the mean of its divisors is an integer number (13707495).
Almost surely, 286306365 is an apocalyptic number.
86306365 is a gapful number since it is divisible by the number (85) formed by its first and last digit.
It is an amenable number.
86306365 is a deficient number, since it is larger than the sum of its proper divisors (23353595).
86306365 is a wasteful number, since it uses less digits than its factorization.
86306365 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1015391.
The product of its (nonzero) digits is 77760, while the sum is 37.
The square root of 86306365 is about 9290.1219044747. The cubic root of 86306365 is about 441.9240210508.
The spelling of 86306365 in words is "eighty-six million, three hundred six thousand, three hundred sixty-five".
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