Search a number
-
+
41042213 = 371109249
BaseRepresentation
bin1001110010010…
…0000100100101
32212020011022222
42130210010211
541001322323
64023402125
71005565412
oct234440445
985204288
1041042213
1121192693
12118b3345
138670044
145645109
15390a9c8
hex2724125

41042213 has 4 divisors (see below), whose sum is σ = 42151500. Its totient is φ = 39932928.

The previous prime is 41042201. The next prime is 41042231. The reversal of 41042213 is 31224014.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29084449 + 11957764 = 5393^2 + 3458^2 .

It is a cyclic number.

It is not a de Polignac number, because 41042213 - 220 = 39993637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41042191 and 41042200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41042273) 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, 554588 + ... + 554661.

It is an arithmetic number, because the mean of its divisors is an integer number (10537875).

Almost surely, 241042213 is an apocalyptic number.

It is an amenable number.

41042213 is a deficient number, since it is larger than the sum of its proper divisors (1109287).

41042213 is a wasteful number, since it uses less digits than its factorization.

41042213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109286.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 41042213 is about 6406.4196709238. The cubic root of 41042213 is about 344.9400245810.

Adding to 41042213 its reverse (31224014), we get a palindrome (72266227).

The spelling of 41042213 in words is "forty-one million, forty-two thousand, two hundred thirteen".

Divisors: 1 37 1109249 41042213