Base | Representation |
---|---|
bin | 1010010000011… |
… | …1111100000000 |
3 | 2222221212000020 |
4 | 2210013330000 |
5 | 42003233003 |
6 | 4134053440 |
7 | 1031461530 |
oct | 244077400 |
9 | 88855006 |
10 | 43024128 |
11 | 22316734 |
12 | 124aa280 |
13 | 8bb5184 |
14 | 59dd4c0 |
15 | 3b9cd53 |
hex | 2907f00 |
43024128 has 144 divisors (see below), whose sum is σ = 134217216. Its totient is φ = 11980800.
The previous prime is 43024109. The next prime is 43024141. The reversal of 43024128 is 82142034.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 43024098 and 43024107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284853 + ... + 285003.
It is an arithmetic number, because the mean of its divisors is an integer number (932064).
Almost surely, 243024128 is an apocalyptic number.
43024128 is a gapful number since it is divisible by the number (48) 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 43024128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67108608).
43024128 is an abundant number, since it is smaller than the sum of its proper divisors (91193088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43024128 is a wasteful number, since it uses less digits than its factorization.
43024128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230 (or 216 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 43024128 is about 6559.2780090495. The cubic root of 43024128 is about 350.4053209092.
The spelling of 43024128 in words is "forty-three million, twenty-four thousand, one hundred twenty-eight".
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