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3223423 = 7617549
BaseRepresentation
bin1100010010111101111111
320001202201001
430102331333
51311122143
6153031131
736253510
oct14227577
96052631
103223423
111901895
1210b54a7
1388b268
145dca07
1543a14d
hex312f7f

3223423 has 8 divisors (see below), whose sum is σ = 3744800. Its totient is φ = 2717280.

The previous prime is 3223399. The next prime is 3223439. The reversal of 3223423 is 3243223.

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 3223423 - 25 = 3223391 is a prime.

It is a d-powerful number, because it can be written as 36 + 210 + 214 + 313 + 44 + 214 + 313 .

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 3223423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3348 + ... + 4201.

It is an arithmetic number, because the mean of its divisors is an integer number (468100).

Almost surely, 23223423 is an apocalyptic number.

3223423 is a deficient number, since it is larger than the sum of its proper divisors (521377).

3223423 is an equidigital number, since it uses as much as digits as its factorization.

3223423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7617.

The product of its digits is 864, while the sum is 19.

The square root of 3223423 is about 1795.3893728103. The cubic root of 3223423 is about 147.7199323647.

Adding to 3223423 its reverse (3243223), we get a palindrome (6466646).

The spelling of 3223423 in words is "three million, two hundred twenty-three thousand, four hundred twenty-three".

Divisors: 1 7 61 427 7549 52843 460489 3223423