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4223343 = 34792939
BaseRepresentation
bin10000000111000101101111
321221120100010
4100013011233
52040121333
6230304303
750616645
oct20070557
97846303
104223343
112425073
1214b8093
13b4b427
147bd195
15586563
hex40716f

4223343 has 8 divisors (see below), whose sum is σ = 5644800. Its totient is φ = 2808728.

The previous prime is 4223333. The next prime is 4223353. The reversal of 4223343 is 3433224.

It is an interprime number because it is at equal distance from previous prime (4223333) and next prime (4223353).

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

It is a cyclic number.

It is not a de Polignac number, because 4223343 - 25 = 4223311 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 42 + 27 + 221 + 33 + 312 + 44 + 313 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223333) 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, 33 + ... + 2906.

It is an arithmetic number, because the mean of its divisors is an integer number (705600).

Almost surely, 24223343 is an apocalyptic number.

4223343 is a deficient number, since it is larger than the sum of its proper divisors (1421457).

4223343 is a wasteful number, since it uses less digits than its factorization.

4223343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421.

The product of its digits is 1728, while the sum is 21.

The square root of 4223343 is about 2055.0773708063. The cubic root of 4223343 is about 161.6412194096.

Adding to 4223343 its reverse (3433224), we get a palindrome (7656567).

The spelling of 4223343 in words is "four million, two hundred twenty-three thousand, three hundred forty-three".

Divisors: 1 3 479 1437 2939 8817 1407781 4223343