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41130245 = 513632773
BaseRepresentation
bin1001110011100…
…1100100000101
32212101122002102
42130321210011
541012131440
64025321445
71006413152
oct234714405
985348072
1041130245
1121242842
1211936285
1386a1130
145669229
153926b15
hex2739905

41130245 has 8 divisors (see below), whose sum is σ = 53153016. Its totient is φ = 30373056.

The previous prime is 41130223. The next prime is 41130247. The reversal of 41130245 is 54203114.

It can be written as a sum of positive squares in 4 ways, for example, as 247009 + 40883236 = 497^2 + 6394^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41130245 - 28 = 41129989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41130247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316322 + ... + 316451.

It is an arithmetic number, because the mean of its divisors is an integer number (6644127).

Almost surely, 241130245 is an apocalyptic number.

It is an amenable number.

41130245 is a deficient number, since it is larger than the sum of its proper divisors (12022771).

41130245 is a wasteful number, since it uses less digits than its factorization.

41130245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632791.

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

The square root of 41130245 is about 6413.2865989288. The cubic root of 41130245 is about 345.1864706440.

Adding to 41130245 its reverse (54203114), we get a palindrome (95333359).

The spelling of 41130245 in words is "forty-one million, one hundred thirty thousand, two hundred forty-five".

Divisors: 1 5 13 65 632773 3163865 8226049 41130245