Base | Representation |
---|---|
bin | 1111011110100011100000 |
3 | 21122010120211 |
4 | 33132203200 |
5 | 2014313222 |
6 | 222543504 |
7 | 46325620 |
oct | 17364340 |
9 | 7563524 |
10 | 4057312 |
11 | 2321356 |
12 | 1437b94 |
13 | ac099c |
14 | 778880 |
15 | 552277 |
hex | 3de8e0 |
4057312 has 48 divisors (see below), whose sum is σ = 9313920. Its totient is φ = 1703808.
The previous prime is 4057297. The next prime is 4057321. The reversal of 4057312 is 2137504.
It is a zygodrome in base 15.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13063 + ... + 13369.
It is an arithmetic number, because the mean of its divisors is an integer number (194040).
Almost surely, 24057312 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 4057312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4656960).
4057312 is an abundant number, since it is smaller than the sum of its proper divisors (5256608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4057312 is a wasteful number, since it uses less digits than its factorization.
4057312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 383 (or 375 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 22.
The square root of 4057312 is about 2014.2770415213. The cubic root of 4057312 is about 159.4946555993.
The spelling of 4057312 in words is "four million, fifty-seven thousand, three hundred twelve".
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