Base | Representation |
---|---|
bin | 100100000110001… |
… | …100110011001100 |
3 | 1120012112220222100 |
4 | 210012030303030 |
5 | 2220013330233 |
6 | 140032115100 |
7 | 21002362305 |
oct | 4406146314 |
9 | 1505486870 |
10 | 605605068 |
11 | 290937062 |
12 | 14a995a90 |
13 | 9860bbc3 |
14 | 5a6057ac |
15 | 38278813 |
hex | 2418cccc |
605605068 has 36 divisors (see below), whose sum is σ = 1532335168. Its totient is φ = 201670560.
The previous prime is 605605067. The next prime is 605605139. The reversal of 605605068 is 860506506.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (605605061) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31653 + ... + 47043.
Almost surely, 2605605068 is an apocalyptic number.
It is an amenable number.
605605068 is an abundant number, since it is smaller than the sum of its proper divisors (926730100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
605605068 is a wasteful number, since it uses less digits than its factorization.
605605068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16494 (or 16489 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The square root of 605605068 is about 24609.0444349227. The cubic root of 605605068 is about 846.0509165740.
The spelling of 605605068 in words is "six hundred five million, six hundred five thousand, sixty-eight".
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