Search a number
-
+
41215223 = 731071123
BaseRepresentation
bin1001110100111…
…0010011110111
32212112221122202
42131032103313
541022341343
64031215115
71010216000
oct235162367
985487582
1041215223
11212a0675
121197749b
138700a0a
14568c1a7
153941db8
hex274e4f7

41215223 has 16 divisors (see below), whose sum is σ = 48556800. Its totient is φ = 34966008.

The previous prime is 41215219. The next prime is 41215231. The reversal of 41215223 is 32251214.

It is not a de Polignac number, because 41215223 - 22 = 41215219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41215195 and 41215204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41215243) 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, 36140 + ... + 37262.

It is an arithmetic number, because the mean of its divisors is an integer number (3034800).

Almost surely, 241215223 is an apocalyptic number.

41215223 is a deficient number, since it is larger than the sum of its proper divisors (7341577).

41215223 is a wasteful number, since it uses less digits than its factorization.

41215223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251 (or 1237 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 41215223 is about 6419.9083326789. The cubic root of 41215223 is about 345.4240336793.

Adding to 41215223 its reverse (32251214), we get a palindrome (73466437).

The spelling of 41215223 in words is "forty-one million, two hundred fifteen thousand, two hundred twenty-three".

Divisors: 1 7 49 107 343 749 1123 5243 7861 36701 55027 120161 385189 841127 5887889 41215223