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41124541 = 409100549
BaseRepresentation
bin1001110011100…
…0001010111101
32212101100021011
42130320022331
541011441131
64025235221
71006360423
oct234701275
985340234
1041124541
1121239527
1211932b11
13869b663
145667113
1539250b1
hex27382bd

41124541 has 4 divisors (see below), whose sum is σ = 41225500. Its totient is φ = 41023584.

The previous prime is 41124511. The next prime is 41124557. The reversal of 41124541 is 14542114.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14542114 = 27271057.

It can be written as a sum of positive squares in 2 ways, for example, as 27092025 + 14032516 = 5205^2 + 3746^2 .

It is a cyclic number.

It is not a de Polignac number, because 41124541 - 25 = 41124509 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 (41124511) 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, 49866 + ... + 50683.

It is an arithmetic number, because the mean of its divisors is an integer number (10306375).

Almost surely, 241124541 is an apocalyptic number.

It is an amenable number.

41124541 is a deficient number, since it is larger than the sum of its proper divisors (100959).

41124541 is a wasteful number, since it uses less digits than its factorization.

41124541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100958.

The product of its digits is 640, while the sum is 22.

The square root of 41124541 is about 6412.8418817245. The cubic root of 41124541 is about 345.1705129252.

Adding to 41124541 its reverse (14542114), we get a palindrome (55666655).

The spelling of 41124541 in words is "forty-one million, one hundred twenty-four thousand, five hundred forty-one".

Divisors: 1 409 100549 41124541