Base | Representation |
---|---|
bin | 10111111001001… |
… | …11110100110110 |
3 | 111222011110120000 |
4 | 23330213310312 |
5 | 402303104032 |
6 | 31520052130 |
7 | 4652502336 |
oct | 1374476466 |
9 | 458143500 |
10 | 200441142 |
11 | a3164440 |
12 | 57164046 |
13 | 326b0035 |
14 | 1c8990c6 |
15 | 128e4e7c |
hex | bf27d36 |
200441142 has 40 divisors (see below), whose sum is σ = 489971592. Its totient is φ = 60739200.
The previous prime is 200441141. The next prime is 200441147. The reversal of 200441142 is 241144002.
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 (200441141) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 54459 + ... + 58022.
Almost surely, 2200441142 is an apocalyptic number.
200441142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
200441142 is an abundant number, since it is smaller than the sum of its proper divisors (289530450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200441142 is a wasteful number, since it uses less digits than its factorization.
200441142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112506 (or 112497 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 200441142 is about 14157.7237577232. The cubic root of 200441142 is about 585.2332009114.
Adding to 200441142 its reverse (241144002), we get a palindrome (441585144).
The spelling of 200441142 in words is "two hundred million, four hundred forty-one thousand, one hundred forty-two".
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