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116805388 = 227192967113
BaseRepresentation
bin1101111011001…
…00111100001100
322010210022212111
412331210330030
5214400233023
615331313404
72615554330
oct675447414
9263708774
10116805388
115aa2a687
123314b864
131b278b1b
14117277c0
15a3c400d
hex6f64f0c

116805388 has 96 divisors (see below), whose sum is σ = 260467200. Its totient is φ = 44706816.

The previous prime is 116805379. The next prime is 116805397. The reversal of 116805388 is 883508611.

It is an interprime number because it is at equal distance from previous prime (116805379) and next prime (116805397).

It is a self number, because there is not a number n which added to its sum of digits gives 116805388.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1033620 + ... + 1033732.

It is an arithmetic number, because the mean of its divisors is an integer number (2713200).

Almost surely, 2116805388 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116805388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130233600).

116805388 is an abundant number, since it is smaller than the sum of its proper divisors (143661812).

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

116805388 is a wasteful number, since it uses less digits than its factorization.

116805388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 116805388 is about 10807.6541395439. The cubic root of 116805388 is about 488.8259940746.

The spelling of 116805388 in words is "one hundred sixteen million, eight hundred five thousand, three hundred eighty-eight".

Divisors: 1 2 4 7 14 19 28 29 38 58 67 76 113 116 133 134 203 226 266 268 406 452 469 532 551 791 812 938 1102 1273 1582 1876 1943 2147 2204 2546 3164 3277 3857 3886 4294 5092 6554 7571 7714 7772 8588 8911 13108 13601 15029 15142 15428 17822 22939 27202 30058 30284 35644 36917 45878 52997 54404 60116 62263 73834 91756 105994 124526 143849 147668 211988 219559 249052 258419 287698 435841 439118 516838 575396 871682 878236 1006943 1033676 1536913 1743364 2013886 3073826 4027772 4171621 6147652 8343242 16686484 29201347 58402694 116805388