Base | Representation |
---|---|
bin | 1000000111001… |
… | …01110011110000 |
3 | 11202001022021022 |
4 | 10003211303300 |
5 | 114410101120 |
6 | 10430315012 |
7 | 1454262653 |
oct | 403456360 |
9 | 152038238 |
10 | 68050160 |
11 | 3545a102 |
12 | 1a958a68 |
13 | 11138189 |
14 | 907589a |
15 | 5e93025 |
hex | 40e5cf0 |
68050160 has 40 divisors (see below), whose sum is σ = 162083376. Its totient is φ = 26554880.
The previous prime is 68050121. The next prime is 68050183. The reversal of 68050160 is 6105086.
It is a tau number, because it is divible by the number of its divisors (40).
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, 7094 + ... + 13653.
Almost surely, 268050160 is an apocalyptic number.
It is an amenable number.
68050160 is an abundant number, since it is smaller than the sum of its proper divisors (94033216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68050160 is a wasteful number, since it uses less digits than its factorization.
68050160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20801 (or 20795 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 26.
The square root of 68050160 is about 8249.2520873107. The cubic root of 68050160 is about 408.2658462210.
The spelling of 68050160 in words is "sixty-eight million, fifty thousand, one hundred sixty".
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