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45136005 = 3523130829
BaseRepresentation
bin1010110000101…
…1100010000101
310010221010221220
42230023202011
543023323010
64251230553
71055435565
oct254134205
9103833856
1045136005
1123529392
1213148459
1394744c5
145dccda5
153e68970
hex2b0b885

45136005 has 16 divisors (see below), whose sum is σ = 75358080. Its totient is φ = 23025728.

The previous prime is 45135997. The next prime is 45136009. The reversal of 45136005 is 50063154.

It is a cyclic number.

It is not a de Polignac number, because 45136005 - 23 = 45135997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45136009) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 65070 + ... + 65759.

It is an arithmetic number, because the mean of its divisors is an integer number (4709880).

Almost surely, 245136005 is an apocalyptic number.

It is an amenable number.

45136005 is a deficient number, since it is larger than the sum of its proper divisors (30222075).

45136005 is a wasteful number, since it uses less digits than its factorization.

45136005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130860.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 45136005 is about 6718.3334987183. Note that the first 3 decimals coincide. The cubic root of 45136005 is about 356.0473072890.

Adding to 45136005 its reverse (50063154), we get a palindrome (95199159).

The spelling of 45136005 in words is "forty-five million, one hundred thirty-six thousand, five".

Divisors: 1 3 5 15 23 69 115 345 130829 392487 654145 1962435 3009067 9027201 15045335 45136005