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116805450 = 2352799857
BaseRepresentation
bin1101111011001…
…00111101001010
322010210022221210
412331210331022
5214400233300
615331313550
72615554446
oct675447512
9263708853
10116805450
115aa2a733
123314b8b6
131b278b68
1411727826
15a3c4050
hex6f64f4a

116805450 has 48 divisors (see below), whose sum is σ = 293374080. Its totient is φ = 30750720.

The previous prime is 116805439. The next prime is 116805461. The reversal of 116805450 is 54508611.

It is an interprime number because it is at equal distance from previous prime (116805439) and next prime (116805461).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6922 + ... + 16778.

It is an arithmetic number, because the mean of its divisors is an integer number (6111960).

Almost surely, 2116805450 is an apocalyptic number.

116805450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 116805450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146687040).

116805450 is an abundant number, since it is smaller than the sum of its proper divisors (176568630).

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

116805450 is a wasteful number, since it uses less digits than its factorization.

116805450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9951 (or 9946 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 116805450 is about 10807.6570078810. The cubic root of 116805450 is about 488.8260805638.

The spelling of 116805450 in words is "one hundred sixteen million, eight hundred five thousand, four hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 79 150 158 237 395 474 790 1185 1975 2370 3950 5925 9857 11850 19714 29571 49285 59142 98570 147855 246425 295710 492850 739275 778703 1478550 1557406 2336109 3893515 4672218 7787030 11680545 19467575 23361090 38935150 58402725 116805450