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2424223 = 23105401
BaseRepresentation
bin1001001111110110011111
311120011102001
421033312133
51110033343
6123543131
726414464
oct11176637
94504361
102424223
11140639a
1298aaa7
1366b569
1447166b
1532d44d
hex24fd9f

2424223 has 4 divisors (see below), whose sum is σ = 2529648. Its totient is φ = 2318800.

The previous prime is 2424209. The next prime is 2424241. The reversal of 2424223 is 3224242.

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 2424223 - 29 = 2423711 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2424223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2424263) 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, 52678 + ... + 52723.

It is an arithmetic number, because the mean of its divisors is an integer number (632412).

22424223 is an apocalyptic number.

2424223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2424223 is a deficient number, since it is larger than the sum of its proper divisors (105425).

2424223 is a wasteful number, since it uses less digits than its factorization.

2424223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105424.

The product of its digits is 768, while the sum is 19.

The square root of 2424223 is about 1556.9916505878. The cubic root of 2424223 is about 134.3355184531.

Adding to 2424223 its sum of digits (19), we get a palindrome (2424242).

Adding to 2424223 its reverse (3224242), we get a palindrome (5648465).

It can be divided in two parts, 242 and 4223, that added together give a triangular number (4465 = T94).

The spelling of 2424223 in words is "two million, four hundred twenty-four thousand, two hundred twenty-three".

Divisors: 1 23 105401 2424223