Base | Representation |
---|---|
bin | 101000010001001100… |
… | …101001001011100000 |
3 | 11010121100022010212000 |
4 | 220101030221023200 |
5 | 1202022434400112 |
6 | 31510252404000 |
7 | 3060324431136 |
oct | 502114511340 |
9 | 133540263760 |
10 | 43238200032 |
11 | 17378922715 |
12 | 8468476600 |
13 | 4100c07561 |
14 | 214269b756 |
15 | 11d0e2d7dc |
hex | a113292e0 |
43238200032 has 192 divisors, whose sum is σ = 128532096000. Its totient is φ = 14137196544.
The previous prime is 43238200021. The next prime is 43238200063. The reversal of 43238200032 is 23000283234.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 43238199969 and 43238200005.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39199993 + ... + 39201095.
It is an arithmetic number, because the mean of its divisors is an integer number (669438000).
Almost surely, 243238200032 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 43238200032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64266048000).
43238200032 is an abundant number, since it is smaller than the sum of its proper divisors (85293895968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43238200032 is a wasteful number, since it uses less digits than its factorization.
43238200032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1950 (or 1936 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 43238200032 its reverse (23000283234), we get a palindrome (66238483266).
The spelling of 43238200032 in words is "forty-three billion, two hundred thirty-eight million, two hundred thousand, thirty-two".
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