Base | Representation |
---|---|
bin | 1010010010010… |
… | …0111011000000 |
3 | 10000011212212021 |
4 | 2210210323000 |
5 | 42021032343 |
6 | 4140411224 |
7 | 1032464620 |
oct | 244447300 |
9 | 100155767 |
10 | 43142848 |
11 | 22397951 |
12 | 12546b14 |
13 | 8c27218 |
14 | 5a30880 |
15 | 3bc30ed |
hex | 2924ec0 |
43142848 has 112 divisors (see below), whose sum is σ = 105338880. Its totient is φ = 17132544.
The previous prime is 43142837. The next prime is 43142873. The reversal of 43142848 is 84824134.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (112).
It is a super-2 number, since 2×431428482 = 3722610667102208, which contains 22 as substring.
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, 546073 + ... + 546151.
Almost surely, 243142848 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 43142848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52669440).
43142848 is an abundant number, since it is smaller than the sum of its proper divisors (62196032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43142848 is a wasteful number, since it uses less digits than its factorization.
43142848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174 (or 164 counting only the distinct ones).
The product of its digits is 24576, while the sum is 34.
The square root of 43142848 is about 6568.3215512032. The cubic root of 43142848 is about 350.7273256124.
The spelling of 43142848 in words is "forty-three million, one hundred forty-two thousand, eight hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •