Search a number
-
+
4894229 = 19257591
BaseRepresentation
bin10010101010111000010101
3100012122121202
4102222320111
52223103404
6252522245
756412614
oct22527025
910178552
104894229
11284311a
121780385
1310248c2
1491587b
1566a21e
hex4aae15

4894229 has 4 divisors (see below), whose sum is σ = 5151840. Its totient is φ = 4636620.

The previous prime is 4894189. The next prime is 4894231. The reversal of 4894229 is 9224984.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4894229 - 212 = 4890133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4894192 and 4894201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4894259) 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 3 ways as a sum of consecutive naturals, for example, 128777 + ... + 128814.

It is an arithmetic number, because the mean of its divisors is an integer number (1287960).

Almost surely, 24894229 is an apocalyptic number.

It is an amenable number.

4894229 is a deficient number, since it is larger than the sum of its proper divisors (257611).

4894229 is a wasteful number, since it uses less digits than its factorization.

4894229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257610.

The product of its digits is 41472, while the sum is 38.

The square root of 4894229 is about 2212.2904420532. The cubic root of 4894229 is about 169.7832184906.

The spelling of 4894229 in words is "four million, eight hundred ninety-four thousand, two hundred twenty-nine".

Divisors: 1 19 257591 4894229