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495514845 = 325713911317
BaseRepresentation
bin11101100010001…
…111010011011101
31021112101202120200
4131202033103131
52003322433340
6121100334113
715164543460
oct3542172335
91245352520
10495514845
11234783701
12119b44339
137b874767
1449b492d7
152d77e330
hex1d88f4dd

495514845 has 48 divisors (see below), whose sum is σ = 988740480. Its totient is φ = 224871552.

The previous prime is 495514837. The next prime is 495514849. The reversal of 495514845 is 548415594.

495514845 is a `hidden beast` number, since 4 + 95 + 514 + 8 + 45 = 666.

It is not a de Polignac number, because 495514845 - 23 = 495514837 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 495514845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495514849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38127 + ... + 49443.

It is an arithmetic number, because the mean of its divisors is an integer number (20598760).

Almost surely, 2495514845 is an apocalyptic number.

495514845 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

495514845 is a deficient number, since it is larger than the sum of its proper divisors (493225635).

495514845 is a wasteful number, since it uses less digits than its factorization.

495514845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11474 (or 11471 counting only the distinct ones).

The product of its digits is 576000, while the sum is 45.

The square root of 495514845 is about 22260.1627352542. The cubic root of 495514845 is about 791.3201475661.

The spelling of 495514845 in words is "four hundred ninety-five million, five hundred fourteen thousand, eight hundred forty-five".

Divisors: 1 3 5 7 9 15 21 35 45 63 105 139 315 417 695 973 1251 2085 2919 4865 6255 8757 11317 14595 33951 43785 56585 79219 101853 169755 237657 396095 509265 712971 1188285 1573063 3564855 4719189 7865315 11011441 14157567 23595945 33034323 55057205 70787835 99102969 165171615 495514845