Base | Representation |
---|---|
bin | 10111110111110… |
… | …00000010111010 |
3 | 111221210112002120 |
4 | 23323320002322 |
5 | 402230323214 |
6 | 31511542110 |
7 | 4651025634 |
oct | 1373700272 |
9 | 457715076 |
10 | 200245434 |
11 | a30403a4 |
12 | 5708a936 |
13 | 32641c2c |
14 | 1c847a54 |
15 | 128a6ea9 |
hex | bef80ba |
200245434 has 8 divisors (see below), whose sum is σ = 400490880. Its totient is φ = 66748476.
The previous prime is 200245417. The next prime is 200245439. The reversal of 200245434 is 434542002.
It is a sphenic number, since it is the product of 3 distinct primes.
200245434 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (200245439) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16687114 + ... + 16687125.
It is an arithmetic number, because the mean of its divisors is an integer number (50061360).
Almost surely, 2200245434 is an apocalyptic number.
200245434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200245434 is a wasteful number, since it uses less digits than its factorization.
200245434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33374244.
The product of its (nonzero) digits is 3840, while the sum is 24.
The square root of 200245434 is about 14150.8103654879. The cubic root of 200245434 is about 585.0426676455.
Adding to 200245434 its reverse (434542002), we get a palindrome (634787436).
The spelling of 200245434 in words is "two hundred million, two hundred forty-five thousand, four hundred thirty-four".
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