Base | Representation |
---|---|
bin | 1010010001110… |
… | …1101001000000 |
3 | 10000010100221200 |
4 | 2210131221000 |
5 | 42014104044 |
6 | 4140021200 |
7 | 1032311643 |
oct | 244355100 |
9 | 100110850 |
10 | 43113024 |
11 | 223774a9 |
12 | 12531800 |
13 | 8c16786 |
14 | 5a23a5a |
15 | 3bb9369 |
hex | 291da40 |
43113024 has 126 divisors (see below), whose sum is σ = 129421890. Its totient is φ = 13719552.
The previous prime is 43113023. The next prime is 43113041. The reversal of 43113024 is 42031134.
It can be written as a sum of positive squares in 3 ways, for example, as 2663424 + 40449600 = 1632^2 + 6360^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 43112988 and 43113006.
It is not an unprimeable number, because it can be changed into a prime (43113023) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 484372 + ... + 484460.
Almost surely, 243113024 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 43113024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64710945).
43113024 is an abundant number, since it is smaller than the sum of its proper divisors (86308866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43113024 is a wasteful number, since it uses less digits than its factorization.
43113024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165 (or 123 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 43113024 is about 6566.0508679114. The cubic root of 43113024 is about 350.6464894795.
Adding to 43113024 its reverse (42031134), we get a palindrome (85144158).
The spelling of 43113024 in words is "forty-three million, one hundred thirteen thousand, twenty-four".
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