Base | Representation |
---|---|
bin | 10111111011110… |
… | …00110001010000 |
3 | 111222210022100111 |
4 | 23331320301100 |
5 | 402344211223 |
6 | 31531131104 |
7 | 4655353054 |
oct | 1375706120 |
9 | 458708314 |
10 | 200772688 |
11 | a3370546 |
12 | 572a3a94 |
13 | 32797c0c |
14 | 1c943c64 |
15 | 1295d30d |
hex | bf78c50 |
200772688 has 10 divisors (see below), whose sum is σ = 388997114. Its totient is φ = 100386336.
The previous prime is 200772679. The next prime is 200772721. The reversal of 200772688 is 886277002.
It can be written as a sum of positive squares in only one way, i.e., 121705024 + 79067664 = 11032^2 + 8892^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 200772688.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6274131 + ... + 6274162.
Almost surely, 2200772688 is an apocalyptic number.
It is an amenable number.
200772688 is a deficient number, since it is larger than the sum of its proper divisors (188224426).
200772688 is a wasteful number, since it uses less digits than its factorization.
200772688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12548301 (or 12548295 counting only the distinct ones).
The product of its (nonzero) digits is 75264, while the sum is 40.
The square root of 200772688 is about 14169.4279348180. The cubic root of 200772688 is about 585.5556976498. Note that the first 3 decimals are identical.
The spelling of 200772688 in words is "two hundred million, seven hundred seventy-two thousand, six hundred eighty-eight".
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