Base | Representation |
---|---|
bin | 10111110110110… |
… | …10100000001110 |
3 | 111221120101002221 |
4 | 23323122200032 |
5 | 402212440210 |
6 | 31505205554 |
7 | 4650013102 |
oct | 1373324016 |
9 | 457511087 |
10 | 200124430 |
11 | a2a684a0 |
12 | 570308ba |
13 | 325cbb2c |
14 | 1c815902 |
15 | 128811da |
hex | beda80e |
200124430 has 32 divisors (see below), whose sum is σ = 396884448. Its totient is φ = 72048000.
The previous prime is 200124409. The next prime is 200124439. The reversal of 200124430 is 34421002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200124439) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2104 + ... + 20116.
It is an arithmetic number, because the mean of its divisors is an integer number (12402639).
Almost surely, 2200124430 is an apocalyptic number.
200124430 is a deficient number, since it is larger than the sum of its proper divisors (196760018).
200124430 is a wasteful number, since it uses less digits than its factorization.
200124430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18132.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 200124430 is about 14146.5342045322. The cubic root of 200124430 is about 584.9248010092.
Adding to 200124430 its reverse (34421002), we get a palindrome (234545432).
It can be divided in two parts, 20012 and 4430, that added together give a palindrome (24442).
The spelling of 200124430 in words is "two hundred million, one hundred twenty-four thousand, four hundred thirty".
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