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494917395 = 35725471231
BaseRepresentation
bin11101011111111…
…101011100010011
31021111021102000220
4131133331130103
52003144324040
6121035444123
715156504600
oct3537753423
91244242026
10494917395
11234405845
121198b6643
137b6c583b
1449a316a7
152d6b22d0
hex1d7fd713

494917395 has 48 divisors (see below), whose sum is σ = 923586048. Its totient is φ = 225650880.

The previous prime is 494917373. The next prime is 494917399. The reversal of 494917395 is 593719494.

It is not a de Polignac number, because 494917395 - 26 = 494917331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (494917399) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 401430 + ... + 402660.

It is an arithmetic number, because the mean of its divisors is an integer number (19241376).

Almost surely, 2494917395 is an apocalyptic number.

494917395 is a deficient number, since it is larger than the sum of its proper divisors (428668653).

494917395 is a wasteful number, since it uses less digits than its factorization.

494917395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800 (or 1793 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 51.

The square root of 494917395 is about 22246.7389745104. The cubic root of 494917395 is about 791.0019839666.

The spelling of 494917395 in words is "four hundred ninety-four million, nine hundred seventeen thousand, three hundred ninety-five".

Divisors: 1 3 5 7 15 21 35 49 105 147 245 547 735 1231 1641 2735 3693 3829 6155 8205 8617 11487 18465 19145 25851 26803 43085 57435 60319 80409 129255 134015 180957 301595 402045 673357 904785 2020071 3366785 4713499 10100355 14140497 23567495 32994493 70702485 98983479 164972465 494917395