Base | Representation |
---|---|
bin | 11000101010010… |
… | …10111101010000 |
3 | 112102021102012110 |
4 | 30111022331100 |
5 | 410430021441 |
6 | 32310025320 |
7 | 5061264321 |
oct | 1425127520 |
9 | 472242173 |
10 | 206876496 |
11 | a685a412 |
12 | 59348240 |
13 | 33b24238 |
14 | 1d692448 |
15 | 13266b16 |
hex | c54af50 |
206876496 has 20 divisors (see below), whose sum is σ = 534431072. Its totient is φ = 68958816.
The previous prime is 206876491. The next prime is 206876497. The reversal of 206876496 is 694678602.
It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 4309927 = 206876496 / (2 + 0 + 6 + 8 + 7 + 6 + 4 + 9 + 6).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (206876491) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 2154916 + ... + 2155011.
Almost surely, 2206876496 is an apocalyptic number.
It is an amenable number.
206876496 is an abundant number, since it is smaller than the sum of its proper divisors (327554576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206876496 is a wasteful number, since it uses less digits than its factorization.
206876496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4309938 (or 4309932 counting only the distinct ones).
The product of its (nonzero) digits is 870912, while the sum is 48.
The square root of 206876496 is about 14383.2018688469. The cubic root of 206876496 is about 591.4304999220.
The spelling of 206876496 in words is "two hundred six million, eight hundred seventy-six thousand, four hundred ninety-six".
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