Base | Representation |
---|---|
bin | 11000100100011… |
… | …10011011101110 |
3 | 112100211011221200 |
4 | 30102032123232 |
5 | 410230314202 |
6 | 32241310330 |
7 | 5051600115 |
oct | 1422163356 |
9 | 470734850 |
10 | 206104302 |
11 | a6382238 |
12 | 590353a6 |
13 | 33913911 |
14 | 1d530c7c |
15 | 13162e1c |
hex | c48e6ee |
206104302 has 24 divisors (see below), whose sum is σ = 446949360. Its totient is φ = 68641440.
The previous prime is 206104271. The next prime is 206104309. The reversal of 206104302 is 203401602.
It is a happy number.
206104302 is a `hidden beast` number, since 20 + 610 + 4 + 30 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (206104309) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19402 + ... + 28082.
It is an arithmetic number, because the mean of its divisors is an integer number (18622890).
Almost surely, 2206104302 is an apocalyptic number.
206104302 is an abundant number, since it is smaller than the sum of its proper divisors (240845058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206104302 is a wasteful number, since it uses less digits than its factorization.
206104302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10008 (or 10005 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 206104302 is about 14356.3331669337. Note that the first 3 decimals coincide. The cubic root of 206104302 is about 590.6937181487.
Adding to 206104302 its reverse (203401602), we get a palindrome (409505904).
The spelling of 206104302 in words is "two hundred six million, one hundred four thousand, three hundred two".
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