Base | Representation |
---|---|
bin | 1101101100011… |
… | …0000010000100 |
3 | 11000001221222020 |
4 | 3123012002010 |
5 | 104200343434 |
6 | 5411003140 |
7 | 1265116530 |
oct | 333060204 |
9 | 130057866 |
10 | 57434244 |
11 | 2a46921a |
12 | 172994b0 |
13 | bb8c17a |
14 | 78b0bc0 |
15 | 5097849 |
hex | 36c6084 |
57434244 has 48 divisors (see below), whose sum is σ = 154291200. Its totient is φ = 16288416.
The previous prime is 57434233. The next prime is 57434263. The reversal of 57434244 is 44243475.
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, 9217 + ... + 14135.
It is an arithmetic number, because the mean of its divisors is an integer number (3214400).
Almost surely, 257434244 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 57434244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77145600).
57434244 is an abundant number, since it is smaller than the sum of its proper divisors (96856956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57434244 is a wasteful number, since it uses less digits than its factorization.
57434244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5072 (or 5070 counting only the distinct ones).
The product of its digits is 53760, while the sum is 33.
The square root of 57434244 is about 7578.5383815087. The cubic root of 57434244 is about 385.8249450082.
The spelling of 57434244 in words is "fifty-seven million, four hundred thirty-four thousand, two hundred forty-four".
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