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41130045 = 3351127697
BaseRepresentation
bin1001110011100…
…1100000111101
32212101121211000
42130321200331
541012130140
64025320513
71006412445
oct234714075
985347730
1041130045
1121242680
1211936139
1386a1008
145669125
153926a30
hex273983d

41130045 has 32 divisors (see below), whose sum is σ = 79770240. Its totient is φ = 19941120.

The previous prime is 41130013. The next prime is 41130073. The reversal of 41130045 is 54003114.

It is a happy number.

It is not a de Polignac number, because 41130045 - 25 = 41130013 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 12364 + ... + 15333.

It is an arithmetic number, because the mean of its divisors is an integer number (2492820).

Almost surely, 241130045 is an apocalyptic number.

41130045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41130045 is a deficient number, since it is larger than the sum of its proper divisors (38640195).

41130045 is a wasteful number, since it uses less digits than its factorization.

41130045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27722 (or 27716 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 41130045 is about 6413.2710062806. The cubic root of 41130045 is about 345.1859111417.

Adding to 41130045 its reverse (54003114), we get a palindrome (95133159).

The spelling of 41130045 in words is "forty-one million, one hundred thirty thousand, forty-five".

Divisors: 1 3 5 9 11 15 27 33 45 55 99 135 165 297 495 1485 27697 83091 138485 249273 304667 415455 747819 914001 1246365 1523335 2742003 3739095 4570005 8226009 13710015 41130045