Base | Representation |
---|---|
bin | 10111110110110… |
… | …10011011110000 |
3 | 111221120100201100 |
4 | 23323122123300 |
5 | 402212433034 |
6 | 31505204400 |
7 | 4650012213 |
oct | 1373323360 |
9 | 457510640 |
10 | 200124144 |
11 | a2a68260 |
12 | 57030700 |
13 | 325cb96c |
14 | 1c81577a |
15 | 12881099 |
hex | beda6f0 |
200124144 has 60 divisors (see below), whose sum is σ = 610989912. Its totient is φ = 60643200.
The previous prime is 200124137. The next prime is 200124161. The reversal of 200124144 is 441421002.
It is a super-3 number, since 3×2001241443 (a number of 26 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 61587 + ... + 64754.
Almost surely, 2200124144 is an apocalyptic number.
200124144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
200124144 is an abundant number, since it is smaller than the sum of its proper divisors (410865768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200124144 is a wasteful number, since it uses less digits than its factorization.
200124144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126366 (or 126357 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 200124144 is about 14146.5240960456. The cubic root of 200124144 is about 584.9245223682.
Adding to 200124144 its reverse (441421002), we get a palindrome (641545146).
The spelling of 200124144 in words is "two hundred million, one hundred twenty-four thousand, one hundred forty-four".
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