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45785675 = 5213178287
BaseRepresentation
bin1010111010101…
…0001001001011
310012011011010202
42232222021023
543210120200
64313202415
71064112635
oct256521113
9105134122
1045785675
1123932501
121340040b
139641120
14611ba55
1540461d5
hex2baa24b

45785675 has 24 divisors (see below), whose sum is σ = 64745856. Its totient is φ = 31818240.

The previous prime is 45785671. The next prime is 45785681. The reversal of 45785675 is 57658754.

45785675 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 45785675 - 22 = 45785671 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45785671) 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 23 ways as a sum of consecutive naturals, for example, 1382 + ... + 9668.

It is an arithmetic number, because the mean of its divisors is an integer number (2697744).

Almost surely, 245785675 is an apocalyptic number.

45785675 is the 5525-th pentagonal number.

45785675 is a deficient number, since it is larger than the sum of its proper divisors (18960181).

45785675 is a wasteful number, since it uses less digits than its factorization.

45785675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8327 (or 8322 counting only the distinct ones).

The product of its digits is 1176000, while the sum is 47.

The square root of 45785675 is about 6766.5112872144. The cubic root of 45785675 is about 357.7474447112.

The spelling of 45785675 in words is "forty-five million, seven hundred eighty-five thousand, six hundred seventy-five".

Divisors: 1 5 13 17 25 65 85 221 325 425 1105 5525 8287 41435 107731 140879 207175 538655 704395 1831427 2693275 3521975 9157135 45785675