Base | Representation |
---|---|
bin | 10000010111100110111001 |
3 | 22002000010222 |
4 | 100113212321 |
5 | 2044303001 |
6 | 231545425 |
7 | 51321131 |
oct | 20274671 |
9 | 8060128 |
10 | 4291001 |
11 | 2470990 |
12 | 152b275 |
13 | b73170 |
14 | 7d9ac1 |
15 | 59b61b |
hex | 4179b9 |
4291001 has 16 divisors (see below), whose sum is σ = 5183808. Its totient is φ = 3499200.
The previous prime is 4290997. The next prime is 4291031. The reversal of 4291001 is 1001924.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 4291001 - 22 = 4290997 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4291031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4886 + ... + 5696.
It is an arithmetic number, because the mean of its divisors is an integer number (323988).
Almost surely, 24291001 is an apocalyptic number.
It is an amenable number.
4291001 is a deficient number, since it is larger than the sum of its proper divisors (892807).
4291001 is a wasteful number, since it uses less digits than its factorization.
4291001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 872.
The product of its (nonzero) digits is 72, while the sum is 17.
The square root of 4291001 is about 2071.4731473036. The cubic root of 4291001 is about 162.4998153844.
Adding to 4291001 its reverse (1001924), we get a palindrome (5292925).
The spelling of 4291001 in words is "four million, two hundred ninety-one thousand, one".
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