Base | Representation |
---|---|
bin | 1010010011000… |
… | …00000001100001 |
3 | 20000112101100022 |
4 | 11021200001201 |
5 | 134103022140 |
6 | 12323203225 |
7 | 2066121443 |
oct | 511400141 |
9 | 200471308 |
10 | 86376545 |
11 | 44836a82 |
12 | 24b16515 |
13 | 14b838a8 |
14 | b686493 |
15 | 78b30b5 |
hex | 5260061 |
86376545 has 8 divisors (see below), whose sum is σ = 106180200. Its totient is φ = 67415680.
The previous prime is 86376539. The next prime is 86376613. The reversal of 86376545 is 54567368.
It can be written as a sum of positive squares in 4 ways, for example, as 425104 + 85951441 = 652^2 + 9271^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 86376545 - 220 = 85327969 is a prime.
It is a super-3 number, since 3×863765453 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 86376496 and 86376505.
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, 210470 + ... + 210879.
It is an arithmetic number, because the mean of its divisors is an integer number (13272525).
Almost surely, 286376545 is an apocalyptic number.
It is an amenable number.
86376545 is a deficient number, since it is larger than the sum of its proper divisors (19803655).
86376545 is a wasteful number, since it uses less digits than its factorization.
86376545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 421395.
The product of its digits is 604800, while the sum is 44.
The square root of 86376545 is about 9293.8982671428. The cubic root of 86376545 is about 442.0437720687.
The spelling of 86376545 in words is "eighty-six million, three hundred seventy-six thousand, five hundred forty-five".
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