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3222023 = 7460289
BaseRepresentation
bin1100010010101000000111
320001200210012
430102220013
51311101043
6153020435
736246440
oct14225007
96050705
103222023
111900832
1210b471b
1388a72c
145dc2c7
15439a18
hex312a07

3222023 has 4 divisors (see below), whose sum is σ = 3682320. Its totient is φ = 2761728.

The previous prime is 3222007. The next prime is 3222031. The reversal of 3222023 is 3202223.

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 3222023 - 24 = 3222007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3221989 and 3222007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222053) 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, 230138 + ... + 230151.

It is an arithmetic number, because the mean of its divisors is an integer number (920580).

Almost surely, 23222023 is an apocalyptic number.

3222023 is a deficient number, since it is larger than the sum of its proper divisors (460297).

3222023 is an equidigital number, since it uses as much as digits as its factorization.

3222023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460296.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 3222023 is about 1794.9994428968. Note that the first 3 decimals coincide. The cubic root of 3222023 is about 147.6985433162.

Adding to 3222023 its reverse (3202223), we get a palindrome (6424246).

The spelling of 3222023 in words is "three million, two hundred twenty-two thousand, twenty-three".

Divisors: 1 7 460289 3222023