Base | Representation |
---|---|
bin | 1010010000111… |
… | …11001100110110 |
3 | 20000000220010102 |
4 | 11020133030312 |
5 | 134021023110 |
6 | 12313354102 |
7 | 2063634365 |
oct | 510371466 |
9 | 200026112 |
10 | 86111030 |
11 | 44675545 |
12 | 24a08932 |
13 | 14abca95 |
14 | b6177dc |
15 | 785e5a5 |
hex | 521f336 |
86111030 has 16 divisors (see below), whose sum is σ = 155108304. Its totient is φ = 34420320.
The previous prime is 86110979. The next prime is 86111033. The reversal of 86111030 is 3011168.
It is a junction number, because it is equal to n+sod(n) for n = 86110993 and 86111011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86111033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21485 + ... + 25175.
It is an arithmetic number, because the mean of its divisors is an integer number (9694269).
Almost surely, 286111030 is an apocalyptic number.
86111030 is a deficient number, since it is larger than the sum of its proper divisors (68997274).
86111030 is a wasteful number, since it uses less digits than its factorization.
86111030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6031.
The product of its (nonzero) digits is 144, while the sum is 20.
The square root of 86111030 is about 9279.6029009867. The cubic root of 86111030 is about 441.5903707457.
Adding to 86111030 its reverse (3011168), we get a palindrome (89122198).
The spelling of 86111030 in words is "eighty-six million, one hundred eleven thousand, thirty".
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