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490793368 = 23134719167
BaseRepresentation
bin11101010000001…
…110100110011000
31021012111212221011
4131100032212120
52001120341433
6120411223304
715106450312
oct3520164630
91235455834
10490793368
1123204935a
12118447b34
137a8b06a0
144927a7b2
152d14a3cd
hex1d40e998

490793368 has 16 divisors (see below), whose sum is σ = 991025280. Its totient is φ = 226519968.

The previous prime is 490793363. The next prime is 490793377. The reversal of 490793368 is 863397094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490793363) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2359480 + ... + 2359687.

It is an arithmetic number, because the mean of its divisors is an integer number (61939080).

Almost surely, 2490793368 is an apocalyptic number.

It is an amenable number.

490793368 is an abundant number, since it is smaller than the sum of its proper divisors (500231912).

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

490793368 is a wasteful number, since it uses less digits than its factorization.

490793368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4719186 (or 4719182 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 490793368 is about 22153.8567296983. The cubic root of 490793368 is about 788.7987768908.

The spelling of 490793368 in words is "four hundred ninety million, seven hundred ninety-three thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 13 26 52 104 4719167 9438334 18876668 37753336 61349171 122698342 245396684 490793368