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490808706 = 23463176677
BaseRepresentation
bin11101010000010…
…010010110000010
31021012112122222020
4131100102112002
52001121334311
6120411422310
715106543113
oct3520222602
91235478866
10490808706
11232059933
12118454996
137a8b766b
144928220a
152d14ec06
hex1d412582

490808706 has 16 divisors (see below), whose sum is σ = 983743104. Its totient is φ = 163248624.

The previous prime is 490808677. The next prime is 490808713. The reversal of 490808706 is 607808094.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85561 + ... + 91116.

It is an arithmetic number, because the mean of its divisors is an integer number (61483944).

Almost surely, 2490808706 is an apocalyptic number.

490808706 is an abundant number, since it is smaller than the sum of its proper divisors (492934398).

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

490808706 is a wasteful number, since it uses less digits than its factorization.

490808706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177145.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 490808706 is about 22154.2028969674. The cubic root of 490808706 is about 788.8069938381.

The spelling of 490808706 in words is "four hundred ninety million, eight hundred eight thousand, seven hundred six".

Divisors: 1 2 3 6 463 926 1389 2778 176677 353354 530031 1060062 81801451 163602902 245404353 490808706