Search a number
-
+
41889717 = 3417291049
BaseRepresentation
bin1001111111001…
…0111110110101
32220211012220000
42133302332311
541210432332
64053501513
71016025312
oct237627665
986735800
1041889717
1121711401
1212041899
1388a8a1c
1457c5d09
153a26b7c
hex27f2fb5

41889717 has 40 divisors (see below), whose sum is σ = 68607000. Its totient is φ = 25353216.

The previous prime is 41889713. The next prime is 41889721. The reversal of 41889717 is 71798814.

It is an interprime number because it is at equal distance from previous prime (41889713) and next prime (41889721).

It can be written as a sum of positive squares in 4 ways, for example, as 21150801 + 20738916 = 4599^2 + 4554^2 .

It is not a de Polignac number, because 41889717 - 22 = 41889713 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41889713) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 39409 + ... + 40457.

It is an arithmetic number, because the mean of its divisors is an integer number (1715175).

Almost surely, 241889717 is an apocalyptic number.

It is an amenable number.

41889717 is a deficient number, since it is larger than the sum of its proper divisors (26717283).

41889717 is a wasteful number, since it uses less digits than its factorization.

41889717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107 (or 1098 counting only the distinct ones).

The product of its digits is 112896, while the sum is 45.

The square root of 41889717 is about 6472.2265875045. The cubic root of 41889717 is about 347.2981544367.

The spelling of 41889717 in words is "forty-one million, eight hundred eighty-nine thousand, seven hundred seventeen".

Divisors: 1 3 9 17 27 29 51 81 87 153 261 459 493 783 1049 1377 1479 2349 3147 4437 9441 13311 17833 28323 30421 39933 53499 84969 91263 160497 273789 481491 517157 821367 1444473 1551471 2464101 4654413 13963239 41889717