Base | Representation |
---|---|
bin | 1111010110101010111001 |
3 | 21120111021201 |
4 | 33112222321 |
5 | 2012300032 |
6 | 222134201 |
7 | 46132513 |
oct | 17265271 |
9 | 7514251 |
10 | 4025017 |
11 | 22aa067 |
12 | 1421361 |
13 | aac089 |
14 | 76abb3 |
15 | 5478e7 |
hex | 3d6ab9 |
4025017 has 8 divisors (see below), whose sum is σ = 4256000. Its totient is φ = 3795984.
The previous prime is 4025003. The next prime is 4025027. The reversal of 4025017 is 7105204.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4025017 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a junction number, because it is equal to n+sod(n) for n = 4024985 and 4025003.
It is not an unprimeable number, because it can be changed into a prime (4025027) 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, 6328 + ... + 6934.
It is an arithmetic number, because the mean of its divisors is an integer number (532000).
Almost surely, 24025017 is an apocalyptic number.
It is an amenable number.
4025017 is a deficient number, since it is larger than the sum of its proper divisors (230983).
4025017 is a wasteful number, since it uses less digits than its factorization.
4025017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 975.
The product of its (nonzero) digits is 280, while the sum is 19.
The square root of 4025017 is about 2006.2445015501. The cubic root of 4025017 is about 159.0703511049.
The spelling of 4025017 in words is "four million, twenty-five thousand, seventeen".
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