Base | Representation |
---|---|
bin | 11000100110101… |
… | …00101011110010 |
3 | 112101100210200000 |
4 | 30103110223302 |
5 | 410314021200 |
6 | 32251410430 |
7 | 5054206044 |
oct | 1423245362 |
9 | 471323600 |
10 | 206392050 |
11 | a6559447 |
12 | 59153a16 |
13 | 339b4897 |
14 | 1d5a7a94 |
15 | 131bd300 |
hex | c4d4af2 |
206392050 has 72 divisors (see below), whose sum is σ = 575077776. Its totient is φ = 55034640.
The previous prime is 206392049. The next prime is 206392057. The reversal of 206392050 is 50293602.
206392050 is a `hidden beast` number, since 2 + 0 + 639 + 20 + 5 + 0 = 666.
206392050 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 (27).
It is not an unprimeable number, because it can be changed into a prime (206392057) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3657 + ... + 20643.
Almost surely, 2206392050 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 206392050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287538888).
206392050 is an abundant number, since it is smaller than the sum of its proper divisors (368685726).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206392050 is a wasteful number, since it uses less digits than its factorization.
206392050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17014 (or 16997 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 206392050 is about 14366.3513113107. The cubic root of 206392050 is about 590.9684850107.
The spelling of 206392050 in words is "two hundred six million, three hundred ninety-two thousand, fifty".
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