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3023223 = 37197577
BaseRepresentation
bin1011100010000101110111
312200121002020
423202011313
51233220343
6144444223
734461030
oct13420567
95617066
103023223
111785435
121019673
1381b0b8
14589a87
153eab83
hex2e2177

3023223 has 16 divisors (see below), whose sum is σ = 4849920. Its totient is φ = 1636416.

The previous prime is 3023197. The next prime is 3023257. The reversal of 3023223 is 3223203.

3023223 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3023223 - 25 = 3023191 is a prime.

3023223 is strictly pandigital in base 8.

3023223 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3390 + ... + 4187.

It is an arithmetic number, because the mean of its divisors is an integer number (303120).

Almost surely, 23023223 is an apocalyptic number.

3023223 is a deficient number, since it is larger than the sum of its proper divisors (1826697).

3023223 is a wasteful number, since it uses less digits than its factorization.

3023223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7606.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 3023223 is about 1738.7417864651. The cubic root of 3023223 is about 144.5961493363.

Adding to 3023223 its reverse (3223203), we get a palindrome (6246426).

The spelling of 3023223 in words is "three million, twenty-three thousand, two hundred twenty-three".

Divisors: 1 3 7 19 21 57 133 399 7577 22731 53039 143963 159117 431889 1007741 3023223