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41135445 = 345132601
BaseRepresentation
bin1001110011101…
…0110101010101
32212101220020000
42130322311111
541012313240
64025401513
71006434261
oct234726525
985356200
1041135445
112124673a
1211939299
1386a3600
14566b0a1
153928430
hex273ad55

41135445 has 60 divisors (see below), whose sum is σ = 79980516. Its totient is φ = 20217600.

The previous prime is 41135407. The next prime is 41135467. The reversal of 41135445 is 54453114.

It is a happy number.

41135445 is a `hidden beast` number, since 4 + 113 + 544 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 3017169 + 38118276 = 1737^2 + 6174^2 .

It is not a de Polignac number, because 41135445 - 214 = 41119061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 68145 + ... + 68745.

Almost surely, 241135445 is an apocalyptic number.

41135445 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41135445 is a deficient number, since it is larger than the sum of its proper divisors (38845071).

41135445 is a wasteful number, since it uses less digits than its factorization.

41135445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644 (or 622 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 41135445 is about 6413.6919944756. The cubic root of 41135445 is about 345.2010170685.

Adding to 41135445 its reverse (54453114), we get a palindrome (95588559).

The spelling of 41135445 in words is "forty-one million, one hundred thirty-five thousand, four hundred forty-five".

Divisors: 1 3 5 9 13 15 27 39 45 65 81 117 135 169 195 351 405 507 585 601 845 1053 1521 1755 1803 2535 3005 4563 5265 5409 7605 7813 9015 13689 16227 22815 23439 27045 39065 48681 68445 70317 81135 101569 117195 210951 243405 304707 351585 507845 632853 914121 1054755 1523535 2742363 3164265 4570605 8227089 13711815 41135445