Search a number
-
+
41288189 = 1737411601
BaseRepresentation
bin1001110110000…
…0000111111101
32212200122202012
42131200013331
541032210224
64032541005
71010641505
oct235400775
985618665
1041288189
1121340478
12119b1765
138727ca7
1456aaa05
15395880e
hex27601fd

41288189 has 16 divisors (see below), whose sum is σ = 46022256. Its totient is φ = 36864000.

The previous prime is 41288183. The next prime is 41288201. The reversal of 41288189 is 98188214.

It can be written as a sum of positive squares in 8 ways, for example, as 8168164 + 33120025 = 2858^2 + 5755^2 .

It is a cyclic number.

It is not a de Polignac number, because 41288189 - 28 = 41287933 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41288183) 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, 24989 + ... + 26589.

It is an arithmetic number, because the mean of its divisors is an integer number (2876391).

Almost surely, 241288189 is an apocalyptic number.

It is an amenable number.

41288189 is a deficient number, since it is larger than the sum of its proper divisors (4734067).

41288189 is a wasteful number, since it uses less digits than its factorization.

41288189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696.

The product of its digits is 36864, while the sum is 41.

The square root of 41288189 is about 6425.5886111702. The cubic root of 41288189 is about 345.6277557450.

The spelling of 41288189 in words is "forty-one million, two hundred eighty-eight thousand, one hundred eighty-nine".

Divisors: 1 17 37 41 629 697 1517 1601 25789 27217 59237 65641 1007029 1115897 2428717 41288189