Base | Representation |
---|---|
bin | 1111011110101100100101 |
3 | 21122011101100 |
4 | 33132230211 |
5 | 2014323033 |
6 | 222550313 |
7 | 46330410 |
oct | 17365445 |
9 | 7564340 |
10 | 4057893 |
11 | 2321834 |
12 | 1438399 |
13 | ac1028 |
14 | 778b77 |
15 | 552513 |
hex | 3deb25 |
4057893 has 24 divisors (see below), whose sum is σ = 6866496. Its totient is φ = 2260800.
The previous prime is 4057873. The next prime is 4057897. The reversal of 4057893 is 3987504.
It is not a de Polignac number, because 4057893 - 25 = 4057861 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4057897) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1798 + ... + 3368.
It is an arithmetic number, because the mean of its divisors is an integer number (286104).
Almost surely, 24057893 is an apocalyptic number.
It is an amenable number.
4057893 is a deficient number, since it is larger than the sum of its proper divisors (2808603).
4057893 is a wasteful number, since it uses less digits than its factorization.
4057893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1625 (or 1622 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The square root of 4057893 is about 2014.4212568378. The cubic root of 4057893 is about 159.5022683548.
It can be divided in two parts, 4057 and 893, that added together give a triangular number (4950 = T99).
The spelling of 4057893 in words is "four million, fifty-seven thousand, eight hundred ninety-three".
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