Search a number
-
+
41213245 = 573112913
BaseRepresentation
bin1001110100110…
…1110100111101
32212112211221111
42131031310331
541022310440
64031202021
71010210143
oct235156475
985484844
1041213245
112129a137
1211976311
1386ccb48
14568b593
1539414ea
hex274dd3d

41213245 has 8 divisors (see below), whose sum is σ = 50133816. Its totient is φ = 32518656.

The previous prime is 41213243. The next prime is 41213257. The reversal of 41213245 is 54231214.

It can be written as a sum of positive squares in 4 ways, for example, as 10510564 + 30702681 = 3242^2 + 5541^2 .

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 41213245 - 21 = 41213243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41213243) 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, 56092 + ... + 56821.

It is an arithmetic number, because the mean of its divisors is an integer number (6266727).

Almost surely, 241213245 is an apocalyptic number.

It is an amenable number.

41213245 is a deficient number, since it is larger than the sum of its proper divisors (8920571).

41213245 is a wasteful number, since it uses less digits than its factorization.

41213245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112991.

The product of its digits is 960, while the sum is 22.

The square root of 41213245 is about 6419.7542787867. The cubic root of 41213245 is about 345.4185077302.

Adding to 41213245 its reverse (54231214), we get a palindrome (95444459).

The spelling of 41213245 in words is "forty-one million, two hundred thirteen thousand, two hundred forty-five".

Divisors: 1 5 73 365 112913 564565 8242649 41213245