Base | Representation |
---|---|
bin | 11000101010101… |
… | …11010101100000 |
3 | 112102100222202101 |
4 | 30111113111200 |
5 | 410433132300 |
6 | 32311100144 |
7 | 5061565204 |
oct | 1425272540 |
9 | 472328671 |
10 | 206927200 |
11 | a6894517 |
12 | 59371654 |
13 | 33b4133c |
14 | 1d6a6b04 |
15 | 13276b6a |
hex | c557560 |
206927200 has 36 divisors (see below), whose sum is σ = 505162980. Its totient is φ = 82770560.
The previous prime is 206927197. The next prime is 206927221. The reversal of 206927200 is 2729602.
It is a congruent number.
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 5 ways as a sum of consecutive naturals, for example, 128530 + ... + 130129.
It is an arithmetic number, because the mean of its divisors is an integer number (14032305).
Almost surely, 2206927200 is an apocalyptic number.
206927200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
206927200 is an abundant number, since it is smaller than the sum of its proper divisors (298235780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206927200 is a wasteful number, since it uses less digits than its factorization.
206927200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 258679 (or 258666 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 28.
The square root of 206927200 is about 14384.9643725662. The cubic root of 206927200 is about 591.4788144850.
The spelling of 206927200 in words is "two hundred six million, nine hundred twenty-seven thousand, two hundred".
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