Base | Representation |
---|---|
bin | 11000100111101… |
… | …01001101101000 |
3 | 112101121120102202 |
4 | 30103311031220 |
5 | 410332302123 |
6 | 32254315332 |
7 | 5055302354 |
oct | 1423651550 |
9 | 471546382 |
10 | 206525288 |
11 | a663a562 |
12 | 591b8b48 |
13 | 33a30418 |
14 | 1d600464 |
15 | 131e7a28 |
hex | c4f5368 |
206525288 has 32 divisors (see below), whose sum is σ = 409212000. Its totient is φ = 97444800.
The previous prime is 206525273. The next prime is 206525309. The reversal of 206525288 is 882525602.
It is a happy number.
206525288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (38).
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, 38363 + ... + 43413.
It is an arithmetic number, because the mean of its divisors is an integer number (12787875).
Almost surely, 2206525288 is an apocalyptic number.
It is an amenable number.
206525288 is a deficient number, since it is larger than the sum of its proper divisors (202686712).
206525288 is a wasteful number, since it uses less digits than its factorization.
206525288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5345 (or 5341 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 38.
The square root of 206525288 is about 14370.9877183164. The cubic root of 206525288 is about 591.0956257629.
The spelling of 206525288 in words is "two hundred six million, five hundred twenty-five thousand, two hundred eighty-eight".
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