Base | Representation |
---|---|
bin | 10100000011111… |
… | …01011110110110 |
3 | 102201122211011210 |
4 | 22001331132312 |
5 | 321040124014 |
6 | 24410542250 |
7 | 4112260062 |
oct | 1201753666 |
9 | 381584153 |
10 | 168286134 |
11 | 86aa1955 |
12 | 48437986 |
13 | 28b321c3 |
14 | 184c8aa2 |
15 | eb92859 |
hex | a07d7b6 |
168286134 has 16 divisors (see below), whose sum is σ = 338454720. Its totient is φ = 55781640.
The previous prime is 168286127. The next prime is 168286163. The reversal of 168286134 is 431682861.
It is a junction number, because it is equal to n+sod(n) for n = 168286092 and 168286101.
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, 77272 + ... + 79419.
It is an arithmetic number, because the mean of its divisors is an integer number (21153420).
Almost surely, 2168286134 is an apocalyptic number.
168286134 is an abundant number, since it is smaller than the sum of its proper divisors (170168586).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
168286134 is a wasteful number, since it uses less digits than its factorization.
168286134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 156875.
The product of its digits is 55296, while the sum is 39.
The square root of 168286134 is about 12972.5145596372. The cubic root of 168286134 is about 552.0979202994.
The spelling of 168286134 in words is "one hundred sixty-eight million, two hundred eighty-six thousand, one hundred thirty-four".
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