Base | Representation |
---|---|
bin | 1010010000111… |
… | …01000100111010 |
3 | 20000000110012012 |
4 | 11020131010322 |
5 | 134020233310 |
6 | 12313245522 |
7 | 2063600126 |
oct | 510350472 |
9 | 200013165 |
10 | 86102330 |
11 | 44669a56 |
12 | 24a038a2 |
13 | 14ab8b32 |
14 | b614586 |
15 | 785bc05 |
hex | 521d13a |
86102330 has 16 divisors (see below), whose sum is σ = 159173640. Its totient is φ = 33509952.
The previous prime is 86102329. The next prime is 86102333. The reversal of 86102330 is 3320168.
It can be written as a sum of positive squares in 4 ways, for example, as 86062729 + 39601 = 9277^2 + 199^2 .
It is a super-2 number, since 2×861023302 = 14827222462857800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 86102296 and 86102305.
It is not an unprimeable number, because it can be changed into a prime (86102333) 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, 115985 + ... + 116724.
Almost surely, 286102330 is an apocalyptic number.
86102330 is a deficient number, since it is larger than the sum of its proper divisors (73071310).
86102330 is a wasteful number, since it uses less digits than its factorization.
86102330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 232753.
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 86102330 is about 9279.1341190868. The cubic root of 86102330 is about 441.5754986067.
Adding to 86102330 its reverse (3320168), we get a palindrome (89422498).
The spelling of 86102330 in words is "eighty-six million, one hundred two thousand, three hundred thirty".
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