Search a number
-
+
6238223 = 31201233
BaseRepresentation
bin10111110011000000001111
3102201221020022
4113303000033
53044110343
6341412355
7104011145
oct27630017
912657208
106238223
113580962
12210a0bb
1313a5574
14b85595
15833568
hex5f300f

6238223 has 4 divisors (see below), whose sum is σ = 6439488. Its totient is φ = 6036960.

The previous prime is 6238171. The next prime is 6238241. The reversal of 6238223 is 3228326.

It is a happy number.

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 6238223 - 26 = 6238159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6238192 and 6238201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6238283) 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, 100586 + ... + 100647.

It is an arithmetic number, because the mean of its divisors is an integer number (1609872).

Almost surely, 26238223 is an apocalyptic number.

6238223 is a deficient number, since it is larger than the sum of its proper divisors (201265).

6238223 is a wasteful number, since it uses less digits than its factorization.

6238223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201264.

The product of its digits is 3456, while the sum is 26.

The square root of 6238223 is about 2497.6434893715. The cubic root of 6238223 is about 184.0858039478.

The spelling of 6238223 in words is "six million, two hundred thirty-eight thousand, two hundred twenty-three".

Divisors: 1 31 201233 6238223