Base | Representation |
---|---|
bin | 100101111100011110… |
… | …001110100000101000 |
3 | 10220011110011001122120 |
4 | 211330132032200220 |
5 | 1131420202113300 |
6 | 30414515551240 |
7 | 2641435551543 |
oct | 457436164050 |
9 | 126143131576 |
10 | 40743004200 |
11 | 163084000a8 |
12 | 7a908bb520 |
13 | 3ac3c9aa12 |
14 | 1d8713b85a |
15 | 10d6d513a0 |
hex | 97c78e828 |
40743004200 has 192 divisors, whose sum is σ = 127351224000. Its totient is φ = 10775101440.
The previous prime is 40743004177. The next prime is 40743004201. The reversal of 40743004200 is 240034704.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (40743004201) 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 47 ways as a sum of consecutive naturals, for example, 52981416 + ... + 52982184.
It is an arithmetic number, because the mean of its divisors is an integer number (663287625).
Almost surely, 240743004200 is an apocalyptic number.
40743004200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40743004200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63675612000).
40743004200 is an abundant number, since it is smaller than the sum of its proper divisors (86608219800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40743004200 is a wasteful number, since it uses less digits than its factorization.
40743004200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1404 (or 1395 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 24.
Adding to 40743004200 its reverse (240034704), we get a palindrome (40983038904).
The spelling of 40743004200 in words is "forty billion, seven hundred forty-three million, four thousand, two hundred".
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