Base | Representation |
---|---|
bin | 1111010011101100000001 |
3 | 21112212112021 |
4 | 33103230001 |
5 | 2011402201 |
6 | 222001441 |
7 | 46052062 |
oct | 17235401 |
9 | 7485467 |
10 | 4012801 |
11 | 22a0971 |
12 | 1416281 |
13 | aa6650 |
14 | 766569 |
15 | 543ea1 |
hex | 3d3b01 |
4012801 has 8 divisors (see below), whose sum is σ = 4374720. Its totient is φ = 3658512.
The previous prime is 4012783. The next prime is 4012829. The reversal of 4012801 is 1082104.
It is a happy number.
4012801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4012801 - 25 = 4012769 is a prime.
It is a super-2 number, since 2×40128012 = 32205143731202, which contains 22 as substring.
It is a Duffinian number.
It is a nialpdrome in base 13.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4012861) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 781 + ... + 2938.
It is an arithmetic number, because the mean of its divisors is an integer number (546840).
Almost surely, 24012801 is an apocalyptic number.
It is an amenable number.
4012801 is a deficient number, since it is larger than the sum of its proper divisors (361919).
4012801 is a wasteful number, since it uses less digits than its factorization.
4012801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3815.
The product of its (nonzero) digits is 64, while the sum is 16.
The square root of 4012801 is about 2003.1976936888. The cubic root of 4012801 is about 158.9092608853.
Adding to 4012801 its reverse (1082104), we get a palindrome (5094905).
The spelling of 4012801 in words is "four million, twelve thousand, eight hundred one".
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