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45141005 = 5721314173
BaseRepresentation
bin1010110000110…
…0110000001101
310010221101211002
42230030300031
543024003010
64251310045
71055456300
oct254146015
9103841732
1045141005
1123532118
121314b325
139476870
145dd0b37
153e6a1a5
hex2b0cc0d

45141005 has 24 divisors (see below), whose sum is σ = 67865112. Its totient is φ = 28570752.

The previous prime is 45140983. The next prime is 45141029. The reversal of 45141005 is 50014154.

It can be written as a sum of positive squares in 4 ways, for example, as 4831204 + 40309801 = 2198^2 + 6349^2 .

It is not a de Polignac number, because 45141005 - 214 = 45124621 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3902 + ... + 10271.

It is an arithmetic number, because the mean of its divisors is an integer number (2827713).

Almost surely, 245141005 is an apocalyptic number.

It is an amenable number.

45141005 is a deficient number, since it is larger than the sum of its proper divisors (22724107).

45141005 is a wasteful number, since it uses less digits than its factorization.

45141005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14205 (or 14198 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 45141005 is about 6718.7056045045. The cubic root of 45141005 is about 356.0604540056.

Adding to 45141005 its reverse (50014154), we get a palindrome (95155159).

The spelling of 45141005 in words is "forty-five million, one hundred forty-one thousand, five".

Divisors: 1 5 7 13 35 49 65 91 245 455 637 3185 14173 70865 99211 184249 496055 694477 921245 1289743 3472385 6448715 9028201 45141005