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41506145 = 523418803
BaseRepresentation
bin1001111001010…
…1010101100001
32220002201201122
42132111111201
541111144040
64041342025
71012540112
oct236252541
986081648
1041506145
112147a1aa
1211a97915
1387a3265
145726209
15399d1b5
hex2795561

41506145 has 16 divisors (see below), whose sum is σ = 53246592. Its totient is φ = 30983040.

The previous prime is 41506141. The next prime is 41506159. The reversal of 41506145 is 54160514.

41506145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41506145 - 22 = 41506141 is a prime.

It is a super-2 number, since 2×415061452 = 3445520145522050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41506141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314 + ... + 9116.

It is an arithmetic number, because the mean of its divisors is an integer number (3327912).

Almost surely, 241506145 is an apocalyptic number.

It is an amenable number.

41506145 is a deficient number, since it is larger than the sum of its proper divisors (11740447).

41506145 is a wasteful number, since it uses less digits than its factorization.

41506145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8872.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 41506145 is about 6442.5262902064. The cubic root of 41506145 is about 346.2348662077.

Adding to 41506145 its reverse (54160514), we get a palindrome (95666659).

The spelling of 41506145 in words is "forty-one million, five hundred six thousand, one hundred forty-five".

Divisors: 1 5 23 41 115 205 943 4715 8803 44015 202469 360923 1012345 1804615 8301229 41506145