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494182395 = 32573101317
BaseRepresentation
bin11101011101001…
…001111111111011
31021102220001210200
4131131021333323
52003002314040
6121012013243
715150324000
oct3535117773
91242801720
10494182395
11233a53603
12119601223
137b4c9125
14498bd8a7
152d5b9630
hex1d749ffb

494182395 has 96 divisors (see below), whose sum is σ = 1012003200. Its totient is φ = 222969600.

The previous prime is 494182369. The next prime is 494182433. The reversal of 494182395 is 593281494.

It is not a de Polignac number, because 494182395 - 25 = 494182363 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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

It is a self number, because there is not a number n which added to its sum of digits gives 494182395.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1558777 + ... + 1559093.

It is an arithmetic number, because the mean of its divisors is an integer number (10541700).

Almost surely, 2494182395 is an apocalyptic number.

494182395 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

494182395 is an abundant number, since it is smaller than the sum of its proper divisors (517820805).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494182395 is a wasteful number, since it uses less digits than its factorization.

494182395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450 (or 433 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 494182395 is about 22230.2135617272. The cubic root of 494182395 is about 790.6102185887.

Subtracting 494182395 from its reverse (593281494), we obtain a palindrome (99099099).

The spelling of 494182395 in words is "four hundred ninety-four million, one hundred eighty-two thousand, three hundred ninety-five".

Divisors: 1 3 5 7 9 15 21 35 45 49 63 101 105 147 245 303 315 317 343 441 505 707 735 909 951 1029 1515 1585 1715 2121 2205 2219 2853 3087 3535 4545 4755 4949 5145 6363 6657 10605 11095 14265 14847 15435 15533 19971 24745 31815 32017 33285 34643 44541 46599 74235 77665 96051 99855 103929 108731 139797 160085 173215 222705 224119 232995 288153 311787 326193 480255 519645 543655 672357 698985 978579 1120595 1440765 1558935 1568833 1630965 2017071 3361785 4706499 4892895 7844165 10085355 10981831 14119497 23532495 32945493 54909155 70597485 98836479 164727465 494182395