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499198485 = 3533279899
BaseRepresentation
bin11101110000010…
…010101000010101
31021210022220120210
4131300102220111
52010243322420
6121311320033
715241055112
oct3560225025
91253286523
10499198485
1123686a235
1211b220019
137c564326
144a427909
152dc5a9e0
hex1dc12a15

499198485 has 8 divisors (see below), whose sum is σ = 798717600. Its totient is φ = 266239184.

The previous prime is 499198451. The next prime is 499198499. The reversal of 499198485 is 584891994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 499198485 - 211 = 499196437 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16639935 + ... + 16639964.

It is an arithmetic number, because the mean of its divisors is an integer number (99839700).

Almost surely, 2499198485 is an apocalyptic number.

It is an amenable number.

499198485 is a deficient number, since it is larger than the sum of its proper divisors (299519115).

499198485 is a wasteful number, since it uses less digits than its factorization.

499198485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33279907.

The product of its digits is 3732480, while the sum is 57.

The square root of 499198485 is about 22342.7501664410. The cubic root of 499198485 is about 793.2761905777.

The spelling of 499198485 in words is "four hundred ninety-nine million, one hundred ninety-eight thousand, four hundred eighty-five".

Divisors: 1 3 5 15 33279899 99839697 166399495 499198485