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117098286 = 2374326267
BaseRepresentation
bin1101111101011…
…00011100101110
322011100012122120
412332230130232
5214434121121
615341453410
72621214264
oct676543456
9264305576
10117098286
116010a748
1233271266
131b34c236
14117a2434
15a430bc6
hex6fac72e

117098286 has 16 divisors (see below), whose sum is σ = 234520704. Its totient is φ = 38978744.

The previous prime is 117098281. The next prime is 117098297. The reversal of 117098286 is 682890711.

117098286 is an esthetic number in base 8, because in such base its adjacent digits differ by 1.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117098281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8676 + ... + 17591.

It is an arithmetic number, because the mean of its divisors is an integer number (14657544).

Almost surely, 2117098286 is an apocalyptic number.

117098286 is an abundant number, since it is smaller than the sum of its proper divisors (117422418).

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

117098286 is a wasteful number, since it uses less digits than its factorization.

117098286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27015.

The product of its (nonzero) digits is 48384, while the sum is 42.

The square root of 117098286 is about 10821.1961446043. The cubic root of 117098286 is about 489.2342419304.

The spelling of 117098286 in words is "one hundred seventeen million, ninety-eight thousand, two hundred eighty-six".

Divisors: 1 2 3 6 743 1486 2229 4458 26267 52534 78801 157602 19516381 39032762 58549143 117098286