Search a number
-
+
4224741 = 38915823
BaseRepresentation
bin10000000111011011100101
321221122020220
4100013123211
52040142431
6230314553
750624013
oct20073345
97848226
104224741
112426124
1214b8a59
13b4bc61
147bd8b3
15586b96
hex4076e5

4224741 has 8 divisors (see below), whose sum is σ = 5696640. Its totient is φ = 2784672.

The previous prime is 4224739. The next prime is 4224743. The reversal of 4224741 is 1474224.

It is an interprime number because it is at equal distance from previous prime (4224739) and next prime (4224743).

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

It is not a de Polignac number, because 4224741 - 21 = 4224739 is a prime.

4224741 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224743) 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 7 ways as a sum of consecutive naturals, for example, 7645 + ... + 8178.

It is an arithmetic number, because the mean of its divisors is an integer number (712080).

Almost surely, 24224741 is an apocalyptic number.

It is an amenable number.

4224741 is a deficient number, since it is larger than the sum of its proper divisors (1471899).

4224741 is a wasteful number, since it uses less digits than its factorization.

4224741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15915.

The product of its digits is 1792, while the sum is 24.

The square root of 4224741 is about 2055.4174758428. The cubic root of 4224741 is about 161.6590527938.

Adding to 4224741 its reverse (1474224), we get a palindrome (5698965).

The spelling of 4224741 in words is "four million, two hundred twenty-four thousand, seven hundred forty-one".

Divisors: 1 3 89 267 15823 47469 1408247 4224741