Base | Representation |
---|---|
bin | 10111111111000… |
… | …00100010010000 |
3 | 112000120220101010 |
4 | 23333200202100 |
5 | 403001311322 |
6 | 31544210520 |
7 | 4662103152 |
oct | 1377404220 |
9 | 460526333 |
10 | 201197712 |
11 | a3630901 |
12 | 57469a40 |
13 | 328b6501 |
14 | 1ca14ad2 |
15 | 129e420c |
hex | bfe0890 |
201197712 has 40 divisors (see below), whose sum is σ = 533813056. Its totient is φ = 65252736.
The previous prime is 201197693. The next prime is 201197807. The reversal of 201197712 is 217791102.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 201197712.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54868 + ... + 58419.
Almost surely, 2201197712 is an apocalyptic number.
It is an amenable number.
201197712 is an abundant number, since it is smaller than the sum of its proper divisors (332615344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201197712 is a wasteful number, since it uses less digits than its factorization.
201197712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113335 (or 113329 counting only the distinct ones).
The product of its (nonzero) digits is 1764, while the sum is 30.
The square root of 201197712 is about 14184.4179295451. The cubic root of 201197712 is about 585.9686021066.
The spelling of 201197712 in words is "two hundred one million, one hundred ninety-seven thousand, seven hundred twelve".
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