Base | Representation |
---|---|
bin | 1111011110101011001001 |
3 | 21122011020221 |
4 | 33132223021 |
5 | 2014322201 |
6 | 222550041 |
7 | 46330216 |
oct | 17365311 |
9 | 7564227 |
10 | 4057801 |
11 | 2321760 |
12 | 1438321 |
13 | ac0c87 |
14 | 778b0d |
15 | 5524a1 |
hex | 3deac9 |
4057801 has 8 divisors (see below), whose sum is σ = 4473504. Its totient is φ = 3649920.
The previous prime is 4057799. The next prime is 4057813. The reversal of 4057801 is 1087504.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4057801 - 21 = 4057799 is a prime.
It is a super-3 number, since 3×40578013 (a number of 21 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4057841) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 835 + ... + 2968.
It is an arithmetic number, because the mean of its divisors is an integer number (559188).
Almost surely, 24057801 is an apocalyptic number.
It is an amenable number.
4057801 is a deficient number, since it is larger than the sum of its proper divisors (415703).
4057801 is a wasteful number, since it uses less digits than its factorization.
4057801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3911.
The product of its (nonzero) digits is 1120, while the sum is 25.
The square root of 4057801 is about 2014.3984213655. The cubic root of 4057801 is about 159.5010629411.
The spelling of 4057801 in words is "four million, fifty-seven thousand, eight hundred one".
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