Search a number
-
+
5228861 = 11475351
BaseRepresentation
bin10011111100100100111101
3100211122122112
4103330210331
52314310421
6304023405
762305331
oct23744475
910748575
105228861
112a51580
121901b65
131111001
149a17c1
156d445b
hex4fc93d

5228861 has 4 divisors (see below), whose sum is σ = 5704224. Its totient is φ = 4753500.

The previous prime is 5228851. The next prime is 5228869. The reversal of 5228861 is 1688225.

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 5228861 - 214 = 5212477 is a prime.

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 (5228869) 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, 237665 + ... + 237686.

It is an arithmetic number, because the mean of its divisors is an integer number (1426056).

Almost surely, 25228861 is an apocalyptic number.

It is an amenable number.

5228861 is a deficient number, since it is larger than the sum of its proper divisors (475363).

5228861 is a wasteful number, since it uses less digits than its factorization.

5228861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475362.

The product of its digits is 7680, while the sum is 32.

The square root of 5228861 is about 2286.6702866832. The cubic root of 5228861 is about 173.5677494827.

The spelling of 5228861 in words is "five million, two hundred twenty-eight thousand, eight hundred sixty-one".

Divisors: 1 11 475351 5228861