Search a number
-
+
41518145 = 531277967
BaseRepresentation
bin1001111001100…
…0010001000001
32220010100012002
42132120101001
541112040040
64041513345
71012620104
oct236302101
986110162
1041518145
1121488219
1211aa2855
1387a8866
14572a73b
1539a1a15
hex2798441

41518145 has 16 divisors (see below), whose sum is σ = 51667968. Its totient is φ = 31993920.

The previous prime is 41518109. The next prime is 41518153. The reversal of 41518145 is 54181514.

It is a de Polignac number, because none of the positive numbers 2k-41518145 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42452 + ... + 43418.

It is an arithmetic number, because the mean of its divisors is an integer number (3229248).

Almost surely, 241518145 is an apocalyptic number.

It is an amenable number.

41518145 is a deficient number, since it is larger than the sum of its proper divisors (10149823).

41518145 is a wasteful number, since it uses less digits than its factorization.

41518145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280.

The product of its digits is 3200, while the sum is 29.

The square root of 41518145 is about 6443.4575345850. The cubic root of 41518145 is about 346.2682300871.

Adding to 41518145 its reverse (54181514), we get a palindrome (95699659).

The spelling of 41518145 in words is "forty-one million, five hundred eighteen thousand, one hundred forty-five".

Divisors: 1 5 31 155 277 967 1385 4835 8587 29977 42935 149885 267859 1339295 8303629 41518145