Base | Representation |
---|---|
bin | 1000000111001… |
… | …01010100101000 |
3 | 11202001012112112 |
4 | 10003211110220 |
5 | 114410020133 |
6 | 10430301452 |
7 | 1454254106 |
oct | 403452450 |
9 | 152035475 |
10 | 68048168 |
11 | 35458661 |
12 | 1a957888 |
13 | 111372b6 |
14 | 9074c76 |
15 | 5e92648 |
hex | 40e5528 |
68048168 has 16 divisors (see below), whose sum is σ = 133138080. Its totient is φ = 32544688.
The previous prime is 68048153. The next prime is 68048179. The reversal of 68048168 is 86184086.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184730 + ... + 185097.
It is an arithmetic number, because the mean of its divisors is an integer number (8321130).
Almost surely, 268048168 is an apocalyptic number.
It is an amenable number.
68048168 is a deficient number, since it is larger than the sum of its proper divisors (65089912).
68048168 is a wasteful number, since it uses less digits than its factorization.
68048168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 369856 (or 369852 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 41.
The square root of 68048168 is about 8249.1313482087. The cubic root of 68048168 is about 408.2618625247.
The spelling of 68048168 in words is "sixty-eight million, forty-eight thousand, one hundred sixty-eight".
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