Base | Representation |
---|---|
bin | 101001000100100… |
… | …100100100001001 |
3 | 1210000121002101100 |
4 | 221010210210021 |
5 | 2402400023301 |
6 | 152213012013 |
7 | 23034643350 |
oct | 5104444411 |
9 | 1700532340 |
10 | 689064201 |
11 | 323a60151 |
12 | 172924009 |
13 | ac9b08c7 |
14 | 6772c997 |
15 | 40762286 |
hex | 29124909 |
689064201 has 12 divisors (see below), whose sum is σ = 1137502912. Its totient is φ = 393750936.
The previous prime is 689064151. The next prime is 689064217. The reversal of 689064201 is 102460986.
689064201 is a `hidden beast` number, since 6 + 8 + 9 + 0 + 642 + 0 + 1 = 666.
It is not a de Polignac number, because 689064201 - 26 = 689064137 is a prime.
It is not an unprimeable number, because it can be changed into a prime (689064251) 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, 5468701 + ... + 5468826.
Almost surely, 2689064201 is an apocalyptic number.
It is an amenable number.
689064201 is a deficient number, since it is larger than the sum of its proper divisors (448438711).
689064201 is a wasteful number, since it uses less digits than its factorization.
689064201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10937540 (or 10937537 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 689064201 is about 26250.0323999800. The cubic root of 689064201 is about 883.2559313057.
The spelling of 689064201 in words is "six hundred eighty-nine million, sixty-four thousand, two hundred one".
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