Base | Representation |
---|---|
bin | 1010010010010… |
… | …1011110100100 |
3 | 10000011222222120 |
4 | 2210211132210 |
5 | 42021120444 |
6 | 4140425540 |
7 | 1032504351 |
oct | 244453644 |
9 | 100158876 |
10 | 43145124 |
11 | 22399630 |
12 | 125482b0 |
13 | 8c28279 |
14 | 5a31628 |
15 | 3bc3b19 |
hex | 29257a4 |
43145124 has 48 divisors (see below), whose sum is σ = 115610880. Its totient is φ = 12385440.
The previous prime is 43145101. The next prime is 43145131. The reversal of 43145124 is 42154134.
It is a junction number, because it is equal to n+sod(n) for n = 43145094 and 43145103.
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, 6094 + ... + 11109.
It is an arithmetic number, because the mean of its divisors is an integer number (2408560).
Almost surely, 243145124 is an apocalyptic number.
43145124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
43145124 is an abundant number, since it is smaller than the sum of its proper divisors (72465756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43145124 is a wasteful number, since it uses less digits than its factorization.
43145124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17240 (or 17238 counting only the distinct ones).
The product of its digits is 1920, while the sum is 24.
The square root of 43145124 is about 6568.4948047479. The cubic root of 43145124 is about 350.7334930414.
Adding to 43145124 its reverse (42154134), we get a palindrome (85299258).
The spelling of 43145124 in words is "forty-three million, one hundred forty-five thousand, one hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •