Base | Representation |
---|---|
bin | 10100001001001… |
… | …11110100000110 |
3 | 102202222021012210 |
4 | 22010213310012 |
5 | 321224440224 |
6 | 24433524250 |
7 | 4121224116 |
oct | 1204476406 |
9 | 382867183 |
10 | 168983814 |
11 | 8742904a |
12 | 48713686 |
13 | 2901792c |
14 | 1862b046 |
15 | ec7e429 |
hex | a127d06 |
168983814 has 8 divisors (see below), whose sum is σ = 337967640. Its totient is φ = 56327936.
The previous prime is 168983747. The next prime is 168983819. The reversal of 168983814 is 418389861.
It is a sphenic number, since it is the product of 3 distinct primes.
168983814 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (168983819) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14081979 + ... + 14081990.
It is an arithmetic number, because the mean of its divisors is an integer number (42245955).
Almost surely, 2168983814 is an apocalyptic number.
168983814 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
168983814 is a wasteful number, since it uses less digits than its factorization.
168983814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28163974.
The product of its digits is 331776, while the sum is 48.
The square root of 168983814 is about 12999.3774466318. The cubic root of 168983814 is about 552.8598301635.
The spelling of 168983814 in words is "one hundred sixty-eight million, nine hundred eighty-three thousand, eight hundred fourteen".
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