Search a number
-
+
8224413 = 317161263
BaseRepresentation
bin11111010111111010011101
3120110211202220
4133113322131
54101140123
6452135553
7126622611
oct37277235
916424686
108224413
11470813a
1229075b9
13191c622
141141341
15ac6ce3
hex7d7e9d

8224413 has 8 divisors (see below), whose sum is σ = 11611008. Its totient is φ = 5160384.

The previous prime is 8224369. The next prime is 8224417. The reversal of 8224413 is 3144228.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8224413 - 28 = 8224157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8224417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80581 + ... + 80682.

It is an arithmetic number, because the mean of its divisors is an integer number (1451376).

Almost surely, 28224413 is an apocalyptic number.

It is an amenable number.

8224413 is a deficient number, since it is larger than the sum of its proper divisors (3386595).

8224413 is a wasteful number, since it uses less digits than its factorization.

8224413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161283.

The product of its digits is 1536, while the sum is 24.

The square root of 8224413 is about 2867.8237393536. The cubic root of 8224413 is about 201.8528893279.

The spelling of 8224413 in words is "eight million, two hundred twenty-four thousand, four hundred thirteen".

Divisors: 1 3 17 51 161263 483789 2741471 8224413