Base | Representation |
---|---|
bin | 10111110110111… |
… | …01101010110000 |
3 | 111221121000220000 |
4 | 23323131222300 |
5 | 402213344032 |
6 | 31505350000 |
7 | 4650065640 |
oct | 1373355260 |
9 | 457530800 |
10 | 200137392 |
11 | a2a77204 |
12 | 57038300 |
13 | 326049c0 |
14 | 1c81a520 |
15 | 12884e7c |
hex | beddab0 |
200137392 has 200 divisors, whose sum is σ = 713350176. Its totient is φ = 52752384.
The previous prime is 200137391. The next prime is 200137411. The reversal of 200137392 is 293731002.
200137392 is a `hidden beast` number, since 200 + 1 + 373 + 92 = 666.
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 (200137391) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 117088 + ... + 118784.
Almost surely, 2200137392 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 200137392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356675088).
200137392 is an abundant number, since it is smaller than the sum of its proper divisors (513212784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200137392 is a wasteful number, since it uses less digits than its factorization.
200137392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1737 (or 1722 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 27.
The square root of 200137392 is about 14146.9923305274. The cubic root of 200137392 is about 584.9374292052.
Adding to 200137392 its reverse (293731002), we get a palindrome (493868394).
It can be divided in two parts, 2001 and 37392, that added together give a palindrome (39393).
The spelling of 200137392 in words is "two hundred million, one hundred thirty-seven thousand, three hundred ninety-two".
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