Search a number
-
+
41143025 = 5271122967
BaseRepresentation
bin1001110011110…
…0101011110001
32212102021121202
42130330223301
541013034100
64025500545
71006465340
oct234745361
985367552
1041143025
1121251400
1211941755
1386a6bb1
14566db57
15392a7d5
hex273caf1

41143025 has 72 divisors (see below), whose sum is σ = 67287360. Its totient is φ = 24393600.

The previous prime is 41143013. The next prime is 41143099. The reversal of 41143025 is 52034114.

It is not a de Polignac number, because 41143025 - 28 = 41142769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41142988 and 41143006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 614042 + ... + 614108.

Almost surely, 241143025 is an apocalyptic number.

It is an amenable number.

41143025 is a deficient number, since it is larger than the sum of its proper divisors (26144335).

41143025 is a wasteful number, since it uses less digits than its factorization.

41143025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 41143025 is about 6414.2828905498. The cubic root of 41143025 is about 345.2222190838. Note that the first 4 decimals are identical.

Adding to 41143025 its reverse (52034114), we get a palindrome (93177139).

The spelling of 41143025 in words is "forty-one million, one hundred forty-three thousand, twenty-five".

Divisors: 1 5 7 11 25 29 35 55 67 77 121 145 175 203 275 319 335 385 469 605 725 737 847 1015 1595 1675 1925 1943 2233 2345 3025 3509 3685 4235 5075 5159 7975 8107 9715 11165 11725 13601 17545 18425 21175 21373 24563 25795 40535 48575 55825 56749 68005 87725 106865 122815 128975 149611 202675 235103 283745 340025 534325 614075 748055 1175515 1418725 1645721 3740275 5877575 8228605 41143025