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494962272 = 2533781839
BaseRepresentation
bin11101100000001…
…000011001100000
31021111100200121000
4131200020121200
52003202243042
6121040432000
715160052460
oct3540103140
91244320530
10494962272
11234436532
12119918600
137b7100ac
1449a43ba0
152d6c074c
hex1d808660

494962272 has 96 divisors (see below), whose sum is σ = 1649894400. Its totient is φ = 141416064.

The previous prime is 494962253. The next prime is 494962301. The reversal of 494962272 is 272269494.

It is a happy number.

494962272 is a `hidden beast` number, since 494 + 96 + 2 + 2 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34872 + ... + 46967.

It is an arithmetic number, because the mean of its divisors is an integer number (17186400).

Almost surely, 2494962272 is an apocalyptic number.

494962272 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

494962272 is an abundant number, since it is smaller than the sum of its proper divisors (1154932128).

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

494962272 is a wasteful number, since it uses less digits than its factorization.

494962272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81865 (or 81851 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 494962272 is about 22247.7475713835. The cubic root of 494962272 is about 791.0258914736.

The spelling of 494962272 in words is "four hundred ninety-four million, nine hundred sixty-two thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 84 96 108 112 126 144 168 189 216 224 252 288 336 378 432 504 672 756 864 1008 1512 2016 3024 6048 81839 163678 245517 327356 491034 572873 654712 736551 982068 1145746 1309424 1473102 1718619 1964136 2209653 2291492 2618848 2946204 3437238 3928272 4419306 4582984 5155857 5892408 6874476 7856544 8838612 9165968 10311714 11784816 13748952 15467571 17677224 18331936 20623428 23569632 27497904 30935142 35354448 41246856 54995808 61870284 70708896 82493712 123740568 164987424 247481136 494962272