Search a number
-
+
4851223 = 13373171
BaseRepresentation
bin10010100000011000010111
3100010110121221
4102200120113
52220214343
6251551211
756143336
oct22403027
910113557
104851223
112813883
12175b507
13100b160
14903d1d
1565c5ed
hex4a0617

4851223 has 4 divisors (see below), whose sum is σ = 5224408. Its totient is φ = 4478040.

The previous prime is 4851211. The next prime is 4851227. The reversal of 4851223 is 3221584.

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

It is a cyclic number.

It is not a de Polignac number, because 4851223 - 25 = 4851191 is a prime.

It is a d-powerful number, because it can be written as 48 + 83 + 53 + 1 + 25 + 211 + 314 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4851227) 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, 186573 + ... + 186598.

It is an arithmetic number, because the mean of its divisors is an integer number (1306102).

Almost surely, 24851223 is an apocalyptic number.

4851223 is a deficient number, since it is larger than the sum of its proper divisors (373185).

4851223 is a wasteful number, since it uses less digits than its factorization.

4851223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373184.

The product of its digits is 1920, while the sum is 25.

The square root of 4851223 is about 2202.5492048987. The cubic root of 4851223 is about 169.2844549476.

The spelling of 4851223 in words is "four million, eight hundred fifty-one thousand, two hundred twenty-three".

Divisors: 1 13 373171 4851223