Search a number
-
+
4859285 = 5971857
BaseRepresentation
bin10010100010010110010101
3100010212200112
4102202112111
52220444120
6252052405
756206004
oct22422625
910125615
104859285
112819942
121764105
131011a22
14906c3b
1565ebc5
hex4a2595

4859285 has 4 divisors (see below), whose sum is σ = 5831148. Its totient is φ = 3887424.

The previous prime is 4859273. The next prime is 4859287. The reversal of 4859285 is 5829584.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1495729 + 3363556 = 1223^2 + 1834^2 .

It is a cyclic number.

It is not a de Polignac number, because 4859285 - 216 = 4793749 is a prime.

It is a super-2 number, since 2×48592852 = 47225301422450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4859287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485924 + ... + 485933.

It is an arithmetic number, because the mean of its divisors is an integer number (1457787).

Almost surely, 24859285 is an apocalyptic number.

It is an amenable number.

4859285 is a deficient number, since it is larger than the sum of its proper divisors (971863).

4859285 is an equidigital number, since it uses as much as digits as its factorization.

4859285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971862.

The product of its digits is 115200, while the sum is 41.

The square root of 4859285 is about 2204.3785972469. The cubic root of 4859285 is about 169.3781781151.

Subtracting 4859285 from its reverse (5829584), we obtain a cube (970299 = 993).

The spelling of 4859285 in words is "four million, eight hundred fifty-nine thousand, two hundred eighty-five".

Divisors: 1 5 971857 4859285